September 2010 Archives by thread

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Starting: Wed Sep 1 00:50:24 CEST 2010
Ending: Thu Sep 30 22:51:52 CEST 2010
Messages: 224

• [seqfan] binomial ( m!, n) ?   Ron Hardin
  • [seqfan] Re: binomial ( m!, n) ?   Paul D Hanna
    • [seqfan] Re: binomial ( m!, n) ?   Robert Israel
  • [seqfan] Re: binomial ( m!, n) ?   N. J. A. Sloane
• [seqfan] "zig-zag pseudoprimes"   Vladimir Shevelev
• [seqfan] Re: zig-zag pseudoprimes   Richard Mathar
  • [seqfan] Re: zig-zag pseudoprimes   Douglas McNeil
    • [seqfan] Re: zig-zag pseudoprimes   Vladimir Shevelev
  • [seqfan] Re: zig-zag pseudoprimes   Vladimir Shevelev
  • [seqfan] Re: zig-zag pseudoprimes   Richard Mathar
    • [seqfan] Re: zig-zag pseudoprimes   Vladimir Shevelev
    • [seqfan] Re: zig-zag pseudoprimes   Vladimir Shevelev
      • [seqfan] Re: zig-zag pseudoprimes   Vladimir Shevelev
  • [seqfan] Re: zig-zag pseudoprimes   peter.luschny
• [seqfan] Re: Sum of the a(n) first digits of S is a prime -- anillusion?   Paolo Lava
  • [seqfan] Re: Sum of the a(n) first digits of S is a prime --anillusion?   Eric Angelini
  • [seqfan] Re: Sum of the a(n) first digits of S is a prime -- anillusion?   N. J. A. Sloane
• [seqfan] Re: RE : Re:« King-walking » integers in a square box   Dmitry Kamenetsky
• [seqfan] nonlinear relations and doubling formulas for a sequence (new, autoverification)   Georgi Guninski
• [seqfan] Re: Seqfan Digest, Vol 24, Issue 1   Insall, Matt
• [seqfan] Smallest integer not yet present in S such that the sum of the first a(n) terms of S is a prime   Paolo Lava
• [seqfan] OEIS, unwanted line breaks in internal format   Wolfdieter Lang
  • [seqfan] Re: OEIS, unwanted line breaks in internal format   Ron Hardin
  • [seqfan] Re: OEIS, unwanted line breaks in internal format   Richard Mathar
• [seqfan] typo? A135042 a(n) = 2*a(n-2) -a(n-2), n>3 [R. J. Mathar (mathar(AT)strw.leidenuniv.nl)   Georgi Guninski
  • [seqfan] Re: typo? A135042 a(n) = 2*a(n-2) -a(n-2), n>3 [R. J. Mathar (mathar(AT)strw.leidenuniv.nl)   Richard Mathar
• [seqfan] Re: zig-zg pseudoprimes   Richard Mathar
  • [seqfan] Re: zig-zg pseudoprimes   N. J. A. Sloane
• [seqfan] Re: path counts and hook lengths in Ferrers diagrams   N. J. A. Sloane
• [seqfan] Stones On A Finite Triangular Lattice   Leroy Quet
  • [seqfan] Re: Stones On A Finite Triangular Lattice   Leroy Quet
    • [seqfan] Re: Stones On A Finite Triangular Lattice   Richard Guy
  • [seqfan] Re: Stones On A Finite Triangular Lattice   Douglas McNeil
    • [seqfan] Re: Stones On A Finite Triangular Lattice   Douglas McNeil
• [seqfan] A175781: What if n is 6th power (as 64) - n^(1/2)?   zak seidov
  • [seqfan] Re: A175781: What if n is 6th power (as 64) - n^(1/2)?   Robert G. Wilson v
    • [seqfan] Re: A175781: What if n is 6th power (as 64) - n^(1/2)?   Maximilian Hasler
  • [seqfan] Re: A175781: What if n is 6th power (as 64) - n^(1/2)?   N. J. A. Sloane
  • [seqfan] Re: A175781: What if n is 6th power (as 64) - n^(1/2)?   N. J. A. Sloane
• [seqfan] x(i-1) = ( x(i+1) - x(i)) mod M, period-N solutions?   Ron Hardin
  • [seqfan] Re: x(i-1) = ( x(i+1) - x(i)) mod M, period-N solutions?   Ron Hardin
    • [seqfan] Re: x(i-1) = ( x(i+1) - x(i)) mod M, period-N solutions?   Ron Hardin
  • [seqfan] Re: x(i-1) = ( x(i+1) - x(i)) mod M, period-N solutions?   N. J. A. Sloane
    • [seqfan] Re: x(i-1) = ( x(i+1) - x(i)) mod M, period-N solutions?   Ron Hardin
  • [seqfan] Re: x(i-1) = ( x(i+1) - x(i)) mod M, period-N solutions?   Andrew N W Hone
• [seqfan] %C A180422 Limit ratio of two consecutive elements...: trivial (?!)   zak seidov
• [seqfan] keyword:base   Donald Alan Morrison
  • [seqfan] Re: keyword:base   zak seidov
  • [seqfan] Re: keyword:base   N. J. A. Sloane
• [seqfan] Re: 2 non-attacking queens on free polyonimos   N. J. A. Sloane
• [seqfan] A128471   vincenzo.librandi at tin.it
  • [seqfan] Re: A128471   Robert Israel
    • [seqfan] Re: A128471   zak seidov
      • [seqfan] Re: A128471   Alexander P-sky
      • [seqfan] Re: A128471   zak seidov
  • [seqfan] Re: A128471   vincenzo.librandi at tin.it
  • [seqfan] Re: A128471   Richard Mathar
    • [seqfan] Re: A128471   zak seidov
• [seqfan] submitting a program, while preserving preformatted text   Donald Alan Morrison
  • [seqfan] Re: submitting a program, while preserving preformatted text   Donald Alan Morrison
    • [seqfan] Re: submitting a program, while preserving preformatted text   Alonso Del Arte
      • [seqfan] Re: submitting a program, while preserving preformatted text   Donald Alan Morrison
  • [seqfan] Re: submitting a program, while preserving preformatted text   Richard Mathar
    • [seqfan] Re: submitting a program, while preserving preformatted text   Georgi Guninski
    • [seqfan] Re: submitting a program, while preserving preformatted text   Donald Alan Morrison
  • [seqfan] Re: submitting a program, while preserving preformatted text   Richard Mathar
• [seqfan] id:A059404   Donald Alan Morrison
• [seqfan] B-pseudoprimes   Vladimir Shevelev
• [seqfan] phi-antipalindromic numbers   Vladimir Shevelev
  • [seqfan] Re: phi-antipalindromic numbers   peter.luschny
    • [seqfan] Re: phi-antipalindromic numbers   Vladimir Shevelev
      • [seqfan] Re: phi-antipalindromic numbers   Alonso Del Arte
      • [seqfan] Re: phi-antipalindromic numbers   Vladimir Shevelev
    • [seqfan] Re: phi-antipalindromic numbers   Douglas McNeil
      • [seqfan] Re: phi-antipalindromic numbers   Vladimir Shevelev
      • [seqfan] Re: phi-antipalindromic numbers   Hans Havermann
      • [seqfan] Re: phi-antipalindromic numbers   Vladimir Shevelev
  • [seqfan] Re: phi-antipalindromic numbers   zak seidov
  • [seqfan] Re: phi-antipalindromic numbers   Hans Havermann
    • [seqfan] Re: phi-antipalindromic numbers   Hans Havermann
• [seqfan] A misprint in title of A086655   Vladimir Shevelev
  • [seqfan] Re: A misprint in title of A086655   Richard Mathar
• [seqfan] A misprint in formula for A001791   Vladimir Shevelev
  • [seqfan] Re: A misprint in formula for A001791   Robert G. Wilson v
  • [seqfan] Re: A misprint in formula for A001791   Max Alekseyev
• [seqfan] g.f. for a(n)= a(n-1)*2^n+n, a(0)=1 ?   Georgi Guninski
  • [seqfan] Re: g.f. for a(n)= a(n-1)*2^n+n, a(0)=1 ?   Robert G. Wilson v
  • [seqfan] Re: g.f. for a(n)= a(n-1)*2^n+n, a(0)=1 ?   Max Alekseyev
• [seqfan] Re: A158911   Robert G. Wilson v
  • [seqfan] Re: A158911   Peter Pein
• [seqfan] Re: phi-antipalindormic numbers   Richard Mathar
• [seqfan] Number of solutions of a*b + c*d + ... + y*z = 0 (mod n)   Ron Hardin
  • [seqfan] Re: Number of solutions of a*b + c*d + ... + y*z = 0 (mod n)   Max Alekseyev
  • [seqfan] Re: Number of solutions of a*b + c*d + ... + y*z = 0 (mod n)   Ron Hardin
    • [seqfan] A007987 ? was Re: Re: Number of solutions of a*b + c*d + ... + y*z = 0 (mod n)   Ron Hardin
      • [seqfan] Re: A007987 ? was Re: Re: Number of solutions of a*b + c*d + ... + y*z = 0 (mod n)   Max Alekseyev
  • [seqfan] Re: Number of solutions of a*b + c*d + ... + y*z = 0 (mod n)   Max Alekseyev
    • [seqfan] Re: Number of solutions of a*b + c*d + ... + y*z = 0 (mod n)   Ron Hardin
      • [seqfan] Re: Number of solutions of a*b + c*d + ... + y*z = 0 (mod n)   Max Alekseyev
      • [seqfan] Re: Number of solutions of a*b + c*d + ... + y*z = 0 (mod n)   Ron Hardin
• [seqfan] Netiquette on the list (was Re: Re: phi-antipalindromic numbers)   Olivier Gerard
• [seqfan] After the trivial 341, what is the smallest pseudoprime A001567 in the Partial sums of pseudoprimes A001567?   Jonathan Post
  • [seqfan] Re: After the trivial 341, what is the smallest pseudoprime A001567 in the Partial sums of pseudoprimes A001567?   Charles Greathouse
• [seqfan] exotic numbers: A064818   Douglas McNeil
• [seqfan] Erroneous comment in A096033   Andrew Weimholt
• [seqfan] Slight error in [Koshy, 2001], corrected in OEIS but not mentioned   Alonso Del Arte
  • [seqfan] Re: Slight error in [Koshy, 2001], corrected in OEIS but not mentioned   Richard Mathar
    • [seqfan] Re: Slight error in [Koshy, 2001], corrected in OEIS but not mentioned   Alonso Del Arte
• [seqfan] K-tuples in A180328   zak seidov
  • [seqfan] Re: K-tuples in A180328   Vladimir Shevelev
  • [seqfan] Re: K-tuples in A180328   T. D. Noe
• [seqfan] Lambert series for Mertens function?   Mats Granvik
• [seqfan] A new way to create OEIS sequence A051437?   THOMAS YOUNG
  • [seqfan] Re: A new way to create OEIS sequence A051437?   N. J. A. Sloane
  • [seqfan] Re: A new way to create OEIS sequence A051437?   Christopher Gribble
• [seqfan] Is A002144 identical to "primes in A020882 Ordered hypotenuses (with multiplicity) of primitive Pythagorean triangles?   Jonathan Post
  • [seqfan] Re: Is A002144 identical to "primes in A020882 Ordered hypotenuses (with multiplicity) of primitive Pythagorean triangles?   Charles Greathouse
• [seqfan] Chain of semiprimes: a(n)=least semiprime p*q such that a(n-1)=p+q.   zak seidov
  • [seqfan] Re: Chain of semiprimes: a(n)=least semiprime p*q such that a(n-1)=p+q.   Vladimir Shevelev
  • [seqfan] Re: Chain of semiprimes: a(n)=least semiprime p*q such that a(n-1)=p+q.   Douglas McNeil
  • [seqfan] Re: Chain of semiprimes: a(n)=least semiprime p*q such that a(n-1)=p+q.   Hans Havermann
    • [seqfan] Re: Chain of semiprimes: a(n)=least semiprime p*q such that a(n-1)=p+q.   Hans Havermann
• [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Richard Guy
  • [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Georgi Guninski
    • [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Richard Guy
      • [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Georgi Guninski
      • [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Douglas McNeil
      • [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Georgi Guninski
      • [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Richard Guy
      • [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Richard Guy
      • [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Georgi Guninski
      • [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Georgi Guninski
      • [seqfan] Re: [math-fun] Triangular+Triangular = Factorial   Georgi Guninski
      • [seqfan] Help needed   Artur
• [seqfan] non-intersecting rook paths from corner to corner   David Scambler
• [seqfan] 27538/27539 requires 8 distinct unit fractions   hv at crypt.org
• [seqfan] Sequences and Their Applications ­ SETA 2010   Jeremy Gardiner
• [seqfan] Naturals permutated in triplets a, b, c "with no common factor"   Eric Angelini
• [seqfan] Factor Database   Hans Havermann
  • [seqfan] Re: Factor Database   Alonso Del Arte
    • [seqfan] Re: Factor Database   Charles Greathouse
• [seqfan] Initial Substrings of n-bit Binary Numbers Not Divisible by k   Ron Hardin
  • [seqfan] Re: Initial Substrings of n-bit Binary Numbers Not Divisible by k   Ron Hardin
    • [seqfan] Re: Initial Substrings of n-bit Binary Numbers Not Divisible by k   Ron Hardin
• [seqfan] Complaint.   RGWv
• [seqfan] Legacy versions of a Computer Algebra System.   RGWv
  • [seqfan] Re: Legacy versions of a Computer Algebra System.   Alonso Del Arte
• [seqfan] Nonmembers of Range of Euler Phi Function   David Harden
  • [seqfan] Re: Nonmembers of Range of Euler Phi Function   Ray Chandler
    • [seqfan] Re: Nonmembers of Range of Euler Phi Function   T. D. Noe
  • [seqfan] Re: Nonmembers of Range of Euler Phi Function   T. D. Noe
    • [seqfan] Re: Nonmembers of Range of Euler Phi Function   Ray Chandler
      • [seqfan] Re: Nonmembers of Range of Euler Phi Function   Max Alekseyev
• [seqfan] Chasing base-10 Harshads   Eric Angelini
  • [seqfan] Re: Chasing base-10 Harshads   Claudio Meller
  • [seqfan] Re: Chasing base-10 Harshads   Eric Angelini
  • [seqfan] Re: Chasing base-10 Harshads   Hans Havermann
• [seqfan] |a-b| divides concatenation [ab]   Eric Angelini
  • [seqfan] Re: |a-b| divides concatenation [ab]   Eric Angelini
  • [seqfan] Re: |a-b| divides concatenation [ab]   Jack Brennen
    • [seqfan] Re: |a-b| divides concatenation [ab]   Jack Brennen
      • [seqfan] Re: |a-b| divides concatenation [ab]   Jack Brennen
• [seqfan] (a+b) divides the concatenation [a,b]   Eric Angelini
  • [seqfan] Re: (a+b) divides the concatenation [a,b]   Eric Angelini
    • [seqfan] Re: (a+b) divides the concatenation [a,b]   Maximilian Hasler
  • [seqfan] Re: (a+b) divides the concatenation [a,b]   Eric Angelini
• [seqfan] Numbers n such that (n+n+1) divides the concatenation [n, n+1]   Eric Angelini
  • [seqfan] Re: Numbers n such that (n+n+1) divides the concatenation [n, n+1]   Maximilian Hasler
    • [seqfan] Re: Numbers n such that (n+n+1) divides the concatenation [n, n+1]   Alexander P-sky
  • [seqfan] Re: Numbers n such that (n+n+1) divides the concatenation [n, n+1]   Robert Israel
• [seqfan] Central Differences of Permutations, formula?   Ron Hardin
• [seqfan] Rigidity Paper   William Keith
• [seqfan] Counting 4-connected simple cubic graphs   Richard Mathar
  • [seqfan] Re: Counting 4-connected simple cubic graphs   Douglas McNeil
• [seqfan] A089068 and A180667 duplicates?   Richard Mathar
  • [seqfan] Re: A089068 and A180667 duplicates?   Max Alekseyev
  • [seqfan] Re: A089068 and A180667 duplicates?   Richard Mathar
    • [seqfan] Re: A089068 and A180667 duplicates?   Max Alekseyev
      • [seqfan] Re: A089068 and A180667 duplicates?   Maximilian Hasler
      • [seqfan] Re: A089068 and A180667 duplicates?   Max Alekseyev
• [seqfan] A180416 and A090996 duplicates?   Richard Mathar
• [seqfan] Range of the least witness function W(n)   Charles Greathouse
  • [seqfan] Re: Range of the least witness function W(n)   Charles Greathouse
• [seqfan] Re: Seqfan Digest, Vol 24, Issue 12   Brendan McKay
• [seqfan] Odd squarefree numbers   zak seidov
  • [seqfan] Re: Odd squarefree numbers   Maximilian Hasler
    • [seqfan] Re: Odd squarefree numbers   zak seidov
  • [seqfan] Re: Odd squarefree numbers   Max Alekseyev
• [seqfan] definition of pandigital   Richard Mathar
  • [seqfan] Re: definition of pandigital   Maximilian Hasler
  • [seqfan] Re: definition of pandigital   N. J. A. Sloane
• [seqfan] A059044: First 220 terms   zak seidov
• [seqfan] Add a product to a(n)   Eric Angelini
  • [seqfan] Re: Add a product to a(n)   Eric Angelini
    • [seqfan] Re: Add a product to a(n)   Eric Angelini
• [seqfan] n-th number whose sum of divisors is a n-gonal number   Jonathan Post
  • [seqfan] Re: n-th number whose sum of divisors is a n-gonal number   Douglas McNeil
    • [seqfan] A058362: More terms.   zak seidov
    • [seqfan] Re: n-th number whose sum of divisors is a n-gonal number   Jonathan Post
      • [seqfan] Re: n-th number whose sum of divisors is a n-gonal number   Jonathan Post
      • [seqfan] Re: n-th number whose sum of divisors is a n-gonal number   Max Alekseyev
• [seqfan] graph terminology   Emeric Deutsch
  • [seqfan] Re: graph terminology   Max Alekseyev
  • [seqfan] Re: graph terminology   Richard Mathar
• [seqfan] Sigma(T(n))=T(m)   zak seidov
• [seqfan] Rook walk generates A081057?   David Scambler
  • [seqfan] Re: Rook walk generates A081057?   Richard Mathar
  • [seqfan] Re: Rook walk generates A081057?   Richard Mathar
• [seqfan] sequence warnings?   Douglas McNeil
  • [seqfan] Re: sequence warnings?   N. J. A. Sloane
    • [seqfan] Re: sequence warnings?   Jonathan Post
    • [seqfan] Re: sequence warnings?   Alonso Del Arte
      • [seqfan] Re: sequence warnings?   zak seidov
      • [seqfan] Re: sequence warnings?   Andrew Weimholt
      • [seqfan] Re: sequence warnings?   Christopher Gribble
      • [seqfan] Re: sequence warnings?   Alexander P-sky
      • [seqfan] Re: sequence warnings?   Christopher Gribble
      • [seqfan] Re: sequence warnings?   Maximilian Hasler
      • [seqfan] Re: sequence warnings?   Ron Hardin
      • [seqfan] Re: sequence warnings?   Alexander P-sky
      • [seqfan] Fwd: Re: sequence warnings?   Alexander P-sky
      • [seqfan] Re: Fwd: Re: sequence warnings?   Vladimir Shevelev
• [seqfan] a(n) divides concat(a(1) ... a(n))   David Scambler
• [seqfan] Adjusting prediction for 200,000th sequence   Alonso Del Arte

Last message date: Thu Sep 30 22:51:52 CEST 2010
Archived on: Tue Jul 10 17:51:35 CEST 2012

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