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A008809 Expansion of (1+x^9)/(1-x^2)^2/(1-x^9). 0
1, 0, 2, 0, 3, 0, 4, 0, 5, 2, 6, 4, 7, 6, 8, 8, 9, 10, 12, 12, 15, 14, 18, 16, 21, 18, 24, 22, 27, 26, 30, 30, 33, 34, 36, 38, 41, 42, 46, 46, 51, 50, 56, 54, 61, 60, 66, 66, 71, 72, 76, 78, 81, 84, 88, 90, 95, 96, 102, 102 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..59.

CROSSREFS

Sequence in context: A008736 A029180 A008802 * A008821 A194749 A096234

Adjacent sequences:  A008806 A008807 A008808 * A008810 A008811 A008812

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 23 01:22 EDT 2013. Contains 225585 sequences.