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Search: id:A136746
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A136746 G.f.: (z^12+1-z^11-z^10+z^8-z^6+z^5-z^3+z)/((z+1)*(z-1)^2). +0
2
1, 2, 3, 3, 4, 5, 5, 6, 7, 8, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 39, 40, 40 (list; graph; listen)
OFFSET

0,2

COMMENT

S. Plouffe conjectured in 1992 that this is a g.f. for A003003 - it is not.

LINKS

S. Plouffe, Approximations de S\'{e}ries G\'{e}n\'{e}ratrices et Quelques Conjectures, Dissertation, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 1992.

S. Plouffe, 1031 Generating Functions and Conjectures, Universit\'{e} du Qu\'{e}bec \`{a} Montr\'{e}al, 1992.

CROSSREFS

Adjacent sequences: A136743 A136744 A136745 this_sequence A136747 A136748 A136749

Sequence in context: A121928 A067022 A113818 this_sequence A003003 A049474 A076874

KEYWORD

nonn

AUTHOR

njas, Apr 07 2008

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.


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