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Search: id:A051495
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A051495 Expansion of (1+x+2*x^2-x^3+x^4)/(1-3*x^3+3*x^6-x^9). +0
1
1, 1, 2, 2, 4, 6, 3, 9, 12, 4, 16, 20, 5, 25, 30, 6, 36, 42, 7, 49, 56, 8, 64, 72, 9, 81, 90, 10, 100, 110, 11, 121, 132, 12, 144, 156, 13, 169, 182, 14, 196, 210, 15, 225, 240, 16, 256, 272, 17, 289, 306, 18, 324, 342, 19, 361, 380, 20, 400, 420 (list; graph; listen)
OFFSET

0,3

CROSSREFS

Sequence in context: A113463 A127718 A115068 this_sequence A073256 A166362 A050469

Adjacent sequences: A051492 A051493 A051494 this_sequence A051496 A051497 A051498

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.


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