October 2009 Archives by thread

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Starting: Thu Oct 1 00:02:09 CEST 2009
Ending: Sat Oct 31 23:03:13 CET 2009
Messages: 302

• [seqfan] Re: Sum divides concatenation   Jack Brennen
  • [seqfan] Re: A family of quadratic recurrences   franktaw at netscape.net
• [seqfan] Re: lattice paths   Gerald McGarvey
• [seqfan] Re: A family of quadratic recurrences   A.N.W.Hone
  • [seqfan] Re: A family of quadratic recurrences   A.N.W.Hone
  • [seqfan] a(n) = a(n-1) + [sum of all digits present so far]   Eric Angelini
    • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Jonathan Post
      • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Farideh Firoozbakht
      • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Robert G. Wilson, v
      • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Alois Heinz
      • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Jonathan Post
      • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Alois Heinz
      • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Farideh Firoozbakht
      • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Farideh Firoozbakht
      • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Robert G. Wilson, v
• [seqfan] A055814: permutations with all cycles of length 2 or 3   Joerg Arndt
• [seqfan] Re: A family of quadratic recurrences   Jaume Oliver i Lafont
• [seqfan] Re: A family of quadratic recurrences   Richard Mathar
  • [seqfan] Re: A family of quadratic recurrences   A.N.W.Hone
  • [seqfan] a(n) = n iff a(n) is sum of two consecutive terms of S   Eric Angelini
• [seqfan] list of quadratic relations   Georgi Guninski
  • [seqfan] quad- sequence   c.zizka at email.cz
  • [seqfan] Re: quad- sequence   Maximilian Hasler
  • [seqfan] Re: a(n) = n iff a(n) is sum of two consecutive terms of S   Eric Angelini
  • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Eric Angelini
• [seqfan] Re: quad- sequence   N. J. A. Sloane
• [seqfan] Stirling numbers of first kind   Joerg Arndt
  • [seqfan] Re: Stirling numbers of first kind   franktaw at netscape.net
  • [seqfan] Re: Aitken-like array -- with digits   Hans Havermann
  • [seqfan] Natural angry numbers   Eric Angelini
    • [seqfan] Re: Natural angry numbers   franktaw at netscape.net
    • [seqfan] Re: Natural angry numbers   John W. Layman
    • [seqfan] Re: Natural angry numbers   franktaw at netscape.net
  • [seqfan] Re: Aitken-like array -- with digits   Eric Angelini
• [seqfan] Re: A family of quadratic recurrences   N. J. A. Sloane
  • [seqfan] An oddly-behaved sequence   franktaw at netscape.net
  • [seqfan] Re: An oddly-behaved sequence   Max Alekseyev
  • [seqfan] Re: An oddly-behaved sequence   franktaw at netscape.net
  • [seqfan] Re: An oddly-behaved sequence   Hans Havermann
  • [seqfan] Re: An oddly-behaved sequence   Hans Havermann
• [seqfan] 2*x+3*y<=n   rhhardin at att.net
  • [seqfan] Re: 2*x+3*y<=n   Robert Israel
• [seqfan] Re: 2*x+3*y<=n   N. J. A. Sloane
  • [seqfan] Re: 2*x+3*y<=n   franktaw at netscape.net
  • [seqfan] Re: a(n) = a(n-1) + [sum of all digits present so far]   Eric Angelini
  • [seqfan] Masses and antimasses -- equilibrium / desequilibrium   Eric Angelini
  • [seqfan] Re: An oddly-behaved sequence   Eric Angelini
  • [seqfan] Re: Masses and antimasses -- equilibrium / desequilibrium   Eric Angelini
• [seqfan] A151995: non-monotonic(?!)   zak seidov
• [seqfan] Re: A151995: non-monotonic(?!)   N. J. A. Sloane
  • [seqfan] Re: A151995: non-monotonic(?!): Typo   zak seidov
• [seqfan] Dyck paths in A166073 and A091156   Richard Mathar
• [seqfan] Edit of A155030   Alonso Del Arte
  • [seqfan] Re: Edit of A155030   Maximilian Hasler
    • [seqfan] Re: Edit of A155030   Maximilian Hasler
  • [seqfan] Re: Edit of A155030   Sean A. Irvine
• [seqfan] Thank yous, context, and future directions in Decimial Goedelization of WFFs   Jonathan Post
  • [seqfan] Re: Thank yous, context, and future directions in Decimial Goedelization of WFFs   Hagen von Eitzen
  • [seqfan] Angry Primes   Eric Angelini
• [seqfan] Re: Edit of A155030   Alonso Del Arte
• [seqfan] Re: A family of quadratic recurrences   Jaume Oliver i Lafont
• [seqfan] Re: A family of quadratic recurrences   Richard Mathar
• [seqfan] A006451 = n such that n*(n+1)/2+1 is square?   Joerg Arndt
  • [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   Joerg Arndt
    • [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   franktaw at netscape.net
    • [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   c.zizka at email.cz
    • [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   franktaw at netscape.net
    • [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   Max Alekseyev
    • [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   Matthijs Coster
  • [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   Joerg Arndt
    • [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   franktaw at netscape.net
• [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   Richard Mathar
• [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   Richard Mathar
• [seqfan] Cleaning up unedited sequences: polynomials   Charles Greathouse
  • [seqfan] Re: Cleaning up unedited sequences: polynomials   Joerg Arndt
  • [seqfan] Re: Cleaning up unedited sequences: polynomials   Joerg Arndt
• [seqfan] insufficient gp/pari precision gives incorrect results   Georgi Guninski
  • [seqfan] Re: insufficient gp/pari precision gives incorrect results   Joerg Arndt
  • [seqfan] Re: insufficient gp/pari precision gives incorrect results   Joerg Arndt
• [seqfan] Beautiful graph: A161924.   Antti Karttunen
  • [seqfan] Re: Beautiful graph: A161924.   Antti Karttunen
    • [seqfan] Re: Beautiful graph: A161924.   Klaus Brockhaus
• [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   N. J. A. Sloane
  • [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   Alexander Povolotsky
  • [seqfan] Re: Beautiful graph: A161924.   Eric Angelini
• [seqfan] Re: A006451 = n such that n*(n+1)/2+1 is square?   N. J. A. Sloane
  • [seqfan] Integers formed by concatenating primes   Eric Angelini
• [seqfan] re Integers formed by concatenating primes   N. J. A. Sloane
  • [seqfan] Re: re Integers formed by concatenating primes   Eric Angelini
    • [seqfan] Re: re Integers formed by concatenating primes   Leroy Quet
      • [seqfan] Re: re Integers formed by concatenating primes   Jonathan Post
      • [seqfan] Re: Integers formed by concatenating primes   Michael Porter
      • [seqfan] Re: Integers formed by concatenating primes   Hagen von Eitzen
      • [seqfan] Re: Integers formed by concatenating primes   zak seidov
  • [seqfan] Comma numbers   Eric Angelini
  • [seqfan] Re: Comma numbers (2)   Eric Angelini
  • [seqfan] Comma numbers -- webpage   Eric Angelini
• [seqfan] Re: Comma numbers (2)   Farideh Firoozbakht
  • [seqfan] RE : Re: Comma numbers (2)   Eric Angelini
• [seqfan] Base-related sequences, please go factorial!   Antti Karttunen
  • [seqfan] Re: Base-related sequences, please go factorial!   victor miller
• [seqfan] Re: Integers formed by concatenating primes   N. J. A. Sloane
  • [seqfan] Anagrams of triangular numbers   zak seidov
    • [seqfan] Re: Anagrams of triangular numbers   Robert G. Wilson, v
    • [seqfan] Re: Anagrams of triangular numbers   zak seidov
• [seqfan] Re: Anagrams of triangular numbers   zak seidov
  • [seqfan] Re: Anagrams of triangular numbers   Hans Havermann
• [seqfan] Switching Binary Digits And Runs Of Digits   Leroy Quet
  • [seqfan] Re: Switching Binary Digits And Runs Of Digits   Leroy Quet
    • [seqfan] Re: Switching Binary Digits And Runs Of Digits   Maximilian Hasler
      • [seqfan] Re: Switching Binary Digits And Runs Of Digits   Maximilian Hasler
• [seqfan] Close sequences   Christopher Gribble
• [seqfan] Re: Anagrams of triangular numbers   zak seidov
  • [seqfan] Re: Anagrams of triangular numbers   Hans Havermann
  • [seqfan] Re: Anagrams of triangular numbers   zak seidov
  • [seqfan] Re: Anagrams of triangular numbers   Richard Guy
• [seqfan] Re: Close sequences   Alonso Del Arte
  • [seqfan] Re: Close sequences   Michael Porter
    • [seqfan] Re: Close sequences   Alonso Del Arte
• [seqfan] Re: Close sequences   Maximilian Hasler
• [seqfan] Close sequences again   Christopher Gribble
• [seqfan] A166709: Distinct sums of consecutive primes.   zak seidov
  • [seqfan] Re: A166709: Distinct sums of consecutive primes.   Rick Shepherd
• [seqfan] A007496 = A108942: 2^n & 5^n have no zero digit   Maximilian Hasler
  • [seqfan] Re: A007496 = A108942: 2^n & 5^n have no zero digit   Rainer Rosenthal
    • [seqfan] Re: A007496 = A108942: 2^n & 5^n have no zero digit   Maximilian Hasler
• [seqfan] Re: A007496 = A108942: 2^n & 5^n have no zero digit   Michael Porter
• [seqfan] Re: A007496 = A108942: 2^n & 5^n have no zero digit   Richard Mathar
• [seqfan] Guided browsing of the OEIS based upon personal preferences?   Rick Shepherd
• [seqfan] www.research.att.com down-ish?   Joerg Arndt
  • [seqfan] Re: www.research.att.com down-ish?   Charles Greathouse
• [seqfan] Re: www.research.att.com down-ish?   N. J. A. Sloane
• [seqfan] OEIS down ? /K.A.Penson   Karol
• [seqfan] OEIS works again ?   Karol
• [seqfan] OEIS server troubles   N. J. A. Sloane
• [seqfan] Re: OEIS server troubles   Michael Porter
• [seqfan] Re: Close sequences again   Michael Porter
  • [seqfan] Re: Close sequences again   Christopher Gribble
  • [seqfan] Re: Close sequences again   Christopher Gribble
    • [seqfan] Re: Close sequences again   Michael Porter
      • [seqfan] Re: Close sequences again   Christopher Gribble
• [seqfan] definition of double factorial   Karol
  • [seqfan] Re: definition of double factorial   Max Alekseyev
• [seqfan] Re: definition of double factorial   Richard Mathar
• [seqfan] more on double factorials/Penson   Karol PENSON
  • [seqfan] Re: more on double factorials/Penson   franktaw at aim.com
• [seqfan] more on double factorials/Penson   peter.luschny
• [seqfan] A166128 should be removed   Christopher Gribble
• [seqfan] Slightly OT: Calling for math documentary animations   Alonso Del Arte
  • [seqfan] Superseeker access   franktaw at netscape.net
  • [seqfan] Multiplicative Graphs   franktaw at netscape.net
  • [seqfan] Re: Multiplicative Graphs   Andrew Weimholt
  • [seqfan] Re: Multiplicative Graphs   Andrew Weimholt
  • [seqfan] Re: Multiplicative Graphs   franktaw at netscape.net
  • [seqfan] Re: Multiplicative Graphs   Andrew Weimholt
  • [seqfan] Re: Multiplicative Graphs   franktaw at netscape.net
  • [seqfan] Re: Multiplicative Graphs   Andrew Weimholt
• [seqfan] Squares with prime sums in rows and columns   zak seidov
  • [seqfan] Re: Squares with prime sums in rows and columns   Christopher Gribble
• [seqfan] Re: OEIS's A006451 = n such that n*(n+1)/2+1 is square?   Olivier Gerard
  • [seqfan] A160376   Michael Porter
    • [seqfan] Re: A160376   Charles Greathouse
      • [seqfan] Re: A160376: typo   zak seidov
      • [seqfan] Re: A160376   franktaw at netscape.net
• [seqfan] A series for exp(Pi)   Jaume Oliver i Lafont
  • [seqfan] Re: A series for exp(Pi)   Simon Plouffe
    • [seqfan] Re: A series for exp(Pi)   Alexander Povolotsky
      • [seqfan] Re: A series for exp(Pi)   Alexander Povolotsky
      • [seqfan] Brick sequences   franktaw at netscape.net
      • [seqfan] Re: Brick sequences   Dmitry Kamenetsky
      • [seqfan] Re: Brick sequences   franktaw at netscape.net
      • [seqfan] Re: Brick sequences   victor miller
• [seqfan] Re: Brick sequences   Jaume Oliver i Lafont
  • [seqfan] Re: Brick sequences   franktaw at netscape.net
  • [seqfan] Re: Brick sequences   Mitch Harris
  • [seqfan] Re: Brick sequences   franktaw at netscape.net
• [seqfan] Subsets with prime sums   zak seidov
  • [seqfan] Re: Subsets with prime sums   zak seidov
    • [seqfan] Re: Subsets with prime sums   Michael Porter
      • [seqfan] Re: Subsets with prime sums   Alois Heinz
• [seqfan] A165645 and A091868 merger?   Richard Mathar
• [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   N. J. A. Sloane
  • [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   Jonathan Post
• [seqfan] Re: A series for exp(Pi)   Richard Mathar
• [seqfan] Re: more on double factorials/Penson   N. J. A. Sloane
  • [seqfan] Re: more on double factorials/Penson   Maximilian Hasler
• [seqfan] Re: A160376, handling duplicate or incorrect entries   N. J. A. Sloane
• [seqfan] Re: Brick sequences   N. J. A. Sloane
  • [seqfan] Re: Brick sequences   franktaw at netscape.net
  • [seqfan] Bricks, Pennies, and Browsing   franktaw at netscape.net
• [seqfan] oeis.org/classic   N. J. A. Sloane
• [seqfan] A series for exp(Pi)   Jaume Oliver i Lafont
  • [seqfan] Re: A series for exp(Pi)   Maximilian Hasler
    • [seqfan] Re: A series for exp(Pi)   Maximilian Hasler
      • [seqfan] Re: A series for exp(Pi)   Alexander Povolotsky
• [seqfan] Re: A series for exp(Pi)   Richard Mathar
• [seqfan] Guided browsing of the OEIS based upon personal preferences?   Antti Karttunen
  • [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   franktaw at netscape.net
  • [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   Jonathan Post
  • [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   Rick Shepherd
• [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   Antti Karttunen
  • [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   Antti Karttunen
    • [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   Alonso Del Arte
  • [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   Rick Shepherd
    • [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   franktaw at netscape.net
• [seqfan] A metric and UI for Pandora-like OEIS exploration   Robert Munafo
• [seqfan] Re: Multiplicative Graphs   N. J. A. Sloane
• [seqfan] Re: Squares with prime sums in rows and columns   N. J. A. Sloane
• [seqfan] Re: Squares with prime sums in rows and columns   Maximilian Hasler
  • [seqfan] Re: Squares with prime sums in rows and columns   Michael Porter
• [seqfan] Re: A series for exp(Pi)   Jaume Oliver i Lafont
  • [seqfan] Re: A series for exp(Pi)   Alexander Povolotsky
    • [seqfan] Re: A series for exp(Pi)   Alexander Povolotsky
• [seqfan] A metric and UI for Pandora-like OEIS exploration   Robert Munafo
• [seqfan] A metric and UI for Pandora-like OEIS exploration   Robert Munafo
  • [seqfan] Re: A metric and UI for Pandora-like OEIS exploration   Andrew Weimholt
• [seqfan] Arithmetic progressions of primes   hv at crypt.org
• [seqfan] Re: A metric and UI for Pandora-like OEIS exploration   Robert Munafo
  • [seqfan] a(n) --> a(n)' = 3 x string(a) x string(b)   Eric Angelini
• [seqfan] Re: A metric and UI for Pandora-like OEIS exploration   Robert Munafo
• [seqfan] Re: Guided browsing of the OEIS based upon personal preferences?   N. J. A. Sloane
• [seqfan] Working demo and webpage   Robert Munafo
  • [seqfan] Self-Parity/Antiparity Sequences & Numbers   Eric Angelini
    • [seqfan] Re: Self-Parity/Antiparity Sequences & Numbers   Alois Heinz
• [seqfan] OEIS IP transferred to OEIS Foundation   N. J. A. Sloane
  • [seqfan] Re: OEIS IP transferred to OEIS Foundation   Jonathan Post
  • [seqfan] Re: OEIS IP transferred to OEIS Foundation   Michael Porter
• [seqfan] OEIS IP transferred to OEIS Foundation   N. J. A. Sloane
  • [seqfan] Re: OEIS IP transferred to OEIS Foundation   Eric Angelini
• [seqfan] Number of n X n (0, 1)-matrices having permanent equal to 1   Vladeta Jovovic
  • [seqfan] Re: Number of n X n (0, 1)-matrices having permanent equal to 1   Max Alekseyev
• [seqfan] Re: OEIS IP transferred to OEIS Foundation   Antti Karttunen
• [seqfan] Prepend k to square to get another square!   zak seidov
• [seqfan] a permutation of the naturals   Andrew Weimholt
  • [seqfan] Re: a permutation of the naturals   Benoît Jubin
    • [seqfan] author field   Tanya Khovanova
      • [seqfan] Re: author field   Alonso Del Arte
      • [seqfan] Re: author field   Andrew Weimholt
      • [seqfan] Re: author field   Tanya Khovanova
      • [seqfan] Re: author field   Alonso Del Arte
    • [seqfan] Re: a permutation of the naturals   Andrew Weimholt
      • [seqfan] Re: a permutation of the naturals   Benoît Jubin
      • [seqfan] Re: a permutation of the naturals   Andrew Weimholt
      • [seqfan] Re: a permutation of the naturals   Andrew Weimholt
• [seqfan] Re: Prepend k to square to get another square!   zak seidov
  • [seqfan] Re: Prepend k to square to get another square!   Maximilian Hasler
    • [seqfan] Re: Prepend k to square to get another square!   Jack Brennen
      • [seqfan] Re: Prepend k to square to get another square!   Jack Brennen
      • [seqfan] Re: Prepend k to square to get another square!   zak seidov
  • [seqfan] Re: a permutation of the naturals   Eric Angelini
• [seqfan] Subsets with prime sums again - Part 1   Christopher Gribble
• [seqfan] Subsets with prime sums again - Part 2   Christopher Gribble
  • [seqfan] Re: Subsets with prime sums again - Part 2   zak seidov
    • [seqfan] Re: Subsets with prime sums again - Part 2   Christopher Gribble
• [seqfan] Re: a permutation of the naturals   N. J. A. Sloane
• [seqfan] "Should I submit this?" "Yes!"   N. J. A. Sloane
  • [seqfan] k-comma numbers   Eric Angelini
• [seqfan] Re: author field   N. J. A. Sloane
  • [seqfan] Re: author field   T. D. Noe
  • [seqfan] Re: author field   Charles Greathouse
    • [seqfan] Re: author field   franktaw at netscape.net
    • [seqfan] Re: author field   Alois Heinz
    • [seqfan] Re: author field   Mitch Harris
    • [seqfan] Programs on the wiki (was Re: author field)   hv at crypt.org
  • [seqfan] Re: author field   Jean-Paul Allouche
    • [seqfan] Re: author field   Andrew Weimholt
      • [seqfan] Re: author field   rhhardin at att.net
• [seqfan] Re: author field   Antti Karttunen
  • [seqfan] Re: author field   Alois Heinz
• [seqfan] Undecidable sequences?   Antti Karttunen
• [seqfan] Beatty's theorem was first published by Lord Rayleigh in 1894   Max Alekseyev
• [seqfan] Exactly two subsets of proper divisors of n sum to n.   zak seidov
  • [seqfan] Re: Exactly two subsets of proper divisors of n sum to n.   Charles Greathouse
• [seqfan] Re: Exactly two subsets of proper divisors of n sum to n.   zak seidov
• [seqfan] why the wiki has been slow   N. J. A. Sloane
  • [seqfan] Re: why the wiki has been slow   wouter meeussen
• [seqfan] Re: author field   zak seidov
• [seqfan] Re: author field   zak seidov
  • [seqfan] Re: author field   Maximilian Hasler
• [seqfan] Orderly Numbers   Andrew Weimholt
  • [seqfan] geocities links   Hagen von Eitzen
    • [seqfan] Re: geocities links   Alonso Del Arte
    • [seqfan] Re: geocities links   Charles Greathouse
    • [seqfan] Re: geocities links   Jean-Paul Allouche
    • [seqfan] Re: geocities links   Jean-Paul Allouche
  • [seqfan] Re: Orderly Numbers   Alonso Del Arte
    • [seqfan] Re: Orderly Numbers   Andrew Weimholt
      • [seqfan] Re: Orderly Numbers   T. D. Noe
      • [seqfan] Divisor congruences   franktaw at netscape.net
      • [seqfan] fractal sequences   Kimberling, Clark
• [seqfan] enumerating Z and log(p/q)   Jaume Oliver i Lafont
  • [seqfan] (no subject)   c.zizka at email.cz
  • [seqfan] Re: (no subject)   Andrew Weimholt
  • [seqfan] Re: (no subject)   Maximilian Hasler
• [seqfan] Re: Orderly Numbers   Frederick Schneider
  • [seqfan] Re: Orderly Numbers   Andrew Weimholt
• [seqfan] Re: WayBak Machine   Jon Awbrey
  • [seqfan] Re: WayBak Machine   Jon Awbrey
    • [seqfan] Re: WayBak Machine -- H J Smith   Jon Awbrey
      • [seqfan] Re: WayBak Machine -- H J Smith   Alonso Del Arte
    • [seqfan] Re: WayBak Machine   Maximilian Hasler
• [seqfan] Re: Looking for some of your old GeoCities pages   Jon Awbrey

Last message date: Sat Oct 31 23:03:13 CET 2009
Archived on: Sat Oct 31 23:03:26 CET 2009

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