February 2008 Archives by date

• Messages sorted by: [ thread ] [ subject ] [ author ]
• More info on this list...

Starting: Fri Feb 1 01:50:32 CET 2008
Ending: Fri Feb 29 22:08:35 CET 2008
Messages: 161

• A005245 conjecture   Max Alekseyev
• A005245 conjecture   David W. Wilson
• A005245 conjecture   Martin Fuller
• F26 in UPINT   David Wilson
• A005245 conjecture   David Wilson
• Tower of Hanoi with random moves   N. J. A. Sloane
• the OEIS machine seems to be down   N. J. A. Sloane
• Self Power Numbers - Unfinished business!   N. J. A. Sloane
• Self Power Numbers - Unfinished business!   Alexander Povolotsky
• Self Power Numbers - Unfinished business!   Alexander Povolotsky
• Self Power Numbers - Unfinished business!   Jonathan Post
• Self Power Numbers - Unfinished business!   Maximilian Hasler
• Self Power Numbers - Unfinished business!   Charles Marion
• Self-power number sequences   N. J. A. Sloane
• the OEIS is working again   N. J. A. Sloane
• Ok, so it's not a sequence   David W. Wilson
• Tower of Hanoi with random moves   Martin Fuller
• Tower of Hanoi with random moves   Maximilian Hasler
• Tower of Hanoi with random moves   Max Alekseyev
• update to A120626: least number k such that the k-th Catalan number C(2k,k)/(k+1) is divisible by n!   Max Alekseyev
• update to A120626: least number k such that the k-th Catalan number C(2k,k)/(k+1) is divisible by n!   Max Alekseyev
• PARI/GP scripts for miscellaneous math problems   Max Alekseyev
• PARI/GP scripts for miscellaneous math problems   Richard Mathar
• PARI/GP scripts for miscellaneous math problems   Max Alekseyev
• Ok, so it's not a sequence   Andrew Weimholt
• update to A124350: Numbers of Hamiltonian paths on the n-prism graph.   Max Alekseyev
• bags and coins: hard sequences?   Max Alekseyev
• update to A124350: Numbers of Hamiltonian paths on the n-prism graph.   Max Alekseyev
• New topic: duplication of substrings   N. J. A. Sloane
• Two sequences with sod: more terms?   zak seidov
• Two sequences with sod: more terms?   Richard Mathar
• Two sequences with sod: more terms?   hv at crypt.org
• Up/Down-Symmetric Permutations   Olivier Gerard
• Up/Down-Symmetric Permutations   Leroy Quet
• Two sequences with sod: more terms?   Richard Guy
• Two sequences with sod: more terms?   Jonathan Post
• number of normal bases   Joerg Arndt
• New topic: duplication of substrings   Maximilian Hasler
• update to A094047: arrangements of n couples   Max Alekseyev
• update to A094047: arrangements of n couples   Max Alekseyev
• sum of digits of n^3 is 8: more terms?   zak seidov
• Two sequences with sod: more terms?   Jonathan Post
• update to A094047: arrangements of n couples   Maximilian Hasler
• update to A094047: arrangements of n couples   Maximilian Hasler
• Two or three more sequences??   Richard Guy
• Re^2: Two or three more sequences??   Richard Mathar
• Two or three more sequences??   Maximilian Hasler
• sum of digits of n^3 is 8: more terms?   Max Alekseyev
• sum of digits of n^3 is 8: more terms?   Max Alekseyev
• number of normal bases   Max Alekseyev
• Two sequences with sod: more terms?   Max Alekseyev
• Enumerating alcohols and other classes of chemical molecules   Max Alekseyev
• Sorry for this   David Wilson
• Enumerating alcohols and other classes of chemical molecules   Richard Mathar
• Sorry for this   Jonathan Post
• Sorry for this   Olivier Gerard
• A135015, and New Prime Curio about 111253 by Post   Jonathan Post
• {Spam?} Re: Two or three more sequences?? (fwd)   Richard Guy
• number of normal bases   Joerg Arndt
• Two sequences with sod: more terms?   Graeme McRae
• Two or three more sequences??   Graeme McRae
• A135485 and primes (and emirps) in A135485; New Prime Curio about 15013 by Post   Jonathan Post
• Integer "observables"   Andrew Plewe
• earliest string to reprsent 00 ... 99   Max Alekseyev
• earliest string to reprsent 00 ... 99   Joerg Arndt
• earliest string to reprsent 00 ... 99   N. J. A. Sloane
• trivial more terms   Olaf Voß
• trivial more terms   N. J. A. Sloane
• Enumerating alcohols and other classes of chemical molecules   N. J. A. Sloane
• Recent.txt 1,15 MB   zak seidov
• A135137: missed terms(?)   zak seidov
• %C A135132 695 is only a probable prime(?)   zak seidov
• %F A135057 A135057(n)=100^n/4-(A124049(n))^2   zak seidov
• A135045: missed terms(?)   zak seidov
• Articles @ PlanetMath   Jon Awbrey
• A135137: missed terms(?)   Maximilian Hasler
• %C A135132 695 is only a probable prime(?)   N. J. A. Sloane
• A135137: missed terms(?)   Jonathan Post
• A135137 to coin a phrase ... and then cash in   Jon Awbrey
• A135045: missed terms(?)   Richard Mathar
• A135137 to coin a phrase ... and then cash in   Jonathan Post
• A082287: A001221(1)=0 hence 1'd be absent in A082287 ?!   zak seidov
• Sums payable by exactly n banknotes.   zak seidov
• A135045: missed terms(?)   Richard Mathar
• Sums payable by exactly n banknotes.   Joshua Zucker
• Sums payable by exactly n banknotes.   Max Alekseyev
• Sums payable by exactly n banknotes.   Max Alekseyev
• Sums payable by exactly n banknotes.   Maximilian Hasler
• Sums payable by exactly n banknotes.   David Wilson
• A015052 - A015053   Maximilian Hasler
• A068625 / A048803   Maximilian Hasler
• A068625 / A048803   Max Alekseyev
• A068625 / A048803   Maximilian Hasler
• A068625 / A048803   Maximilian Hasler
• A011974 : Is 2 the sum of 2 successive primes?   zak seidov
• A011974 : Is 2 the sum of 2 successive primes?   Jonathan Post
• A011974 : Is 2 the sum of 2 successive primes?   Bernardo Boncompagni
• A011974 : Is 2 the sum of 2 successive primes?   Robert Israel
• A011974 : Is 2 the sum of 2 successive primes?   zak seidov
• A135485 and primes (and emirps) in A135485; New Prime Curio about 15013 by Post   Hans Havermann
• never received OEIS server autoreplies from past 2 submissions   Jonathan Post
• never received OEIS server autoreplies from past 2 submissions   N. J. A. Sloane
• A011974 : Is 2 the sum of 2 successive primes?   Alexander Povolotsky
• A011974 : Is 2 the sum of 2 successive primes?   N. J. A. Sloane
• Sums payable with change   Max Alekseyev
• Sums payable with change   Robert Israel
• Seeking help in conducting calculations   Alexander Povolotsky
• Lines in regular polygon   franktaw at netscape.net
• Seeking help in conducting calculations   Alexander Povolotsky
• Lines in regular polygon   Max Alekseyev
• Seeking help in conducting calculations   Max Alekseyev
• Subject: NEW SEQUENCE FROM Zak Seidov   zak seidov
• Seeking help in conducting calculations   Alexander Povolotsky
• Seeking help in conducting calculations   Alexander Povolotsky
• what defines A113495?   Richard Mathar
• what defines A113495?   Jack Brennen
• what defines A113495?   Richard Mathar
• New Sequence(s)? (was: what defines A113495? )   zak seidov
• Distribution of perfect powers: parabolic sections   zak seidov
• Distribution of perfect powers: parabolic sections   zak seidov
• Distribution of perfect powers: parabolic sections   Richard Guy
• Distribution of perfect powers: parabolic sections   franktaw at netscape.net
• Distribution of perfect powers: parabolic sections   zak seidov
• Not sum od three perfect primes: is the sequence infinite   zak seidov
• Not sum of three perfect powers: is the sequence infinite: sorry for misprinrs   zak seidov
• Not sum od three perfect primes: is the sequence infinite   Max Alekseyev
• Not sum of three perfect powers: is the sequence infinite: sorry for misprinrs   Giovanni Resta
• Not sum of three perfect powers: is the sequence infinite: sorry for misprinrs   zak seidov
• Not sum of three perfect powers: is the sequence infinite: sorry for misprinrs   Max Alekseyev
• Not sum of three perfect powers: is the sequence infinite: sorry for misprinrs   Giovanni Resta
• Not sum of three perfect powers: is the sequence infinite: sorry for misprinrs   Max Alekseyev
• Not sum of 3 perfect primes greater than 1   Giovanni Resta
• Matching first n signs of differences between consecutive terms   Leroy Quet
• Matching first n signs of differences between consecutive terms   Leroy Quet
• Q. about triangle A106239 (graphs with unicyclic components)   N. J. A. Sloane
• Q. about triangle A106239 (graphs with unicyclic components)   Gabriel Cunningham
• Q. about triangle A106239 (graphs with unicyclic components)   Maximilian Hasler
• bug in A107755   Artur
• suggestion for "submitting comment" -machinery   Joerg Arndt
• bug in A107755   Richard Mathar
• EDITED A107755   Maximilian Hasler
• EDITED A107755 (improved)   Maximilian Hasler
• A053789 Smallest prime divisor of sum of first k primes for nonprime k (?)   zak seidov
• A053789 Smallest prime divisor of sum of first k primes for nonprime k (?)   Richard Mathar
• Q. about triangle A106239 (graphs with unicyclic components)   webonfim
• A097101-3: insert n^2 and divide by 5(?)   zak seidov
• A097101-3: insert n^2 and divide by 5(?)   Richard Mathar
• Q: Catalan's A000108 modulo 4 are A073267?   Max Alekseyev
• Number of positive solutions of the Diophantine x*p+y*q=(p+q)^3,   Max Alekseyev
• Number of positive solutions of the Diophantine x*p+y*q=(p+q)^3,   Jacques Tramu
• Number of positive solutions of the Diophantine x*p+y*q=(p+q)^3,   Max Alekseyev
• PrimePi(10^23): A006880 and MathWorld disagreement   Max Alekseyev
• Number of positive solutions of the Diophantine x*p+y*q=(p+q)^3,   franktaw at netscape.net
• m=p^2+q^2, (p<q primes): number of presentations   zak seidov
• PrimePi(10^23): A006880 and MathWorld disagreement   Richard Guy
• m=p^2+q^2, (p<q primes): number of presentations   Richard Mathar
• PrimePi(10^23): A006880 and MathWorld disagreement   Maximilian Hasler
• PrimePi(10^23): A006880 and MathWorld disagreement   Richard Guy
• m=p^2+q^2, (p<q primes): number of presentations   zak seidov
• A096394 (Engel expansion) correct?   Richard Mathar
• A096394 (Engel expansion) correct?   Joshua Zucker

Last message date: Fri Feb 29 22:08:35 CET 2008
Archived on: Sun Jan 15 12:28:12 CET 2023

• Messages sorted by: [ thread ] [ subject ] [ author ]
• More info on this list...