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A025924 Expansion of 1/((1-x^9)(1-x^10)(1-x^12)). 0
1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 2, 1, 1, 1, 1, 0, 2, 1, 1, 2, 2, 1, 2, 1, 1, 2, 2, 1, 3, 2, 2, 2, 2, 1, 3, 2, 2, 3, 3, 2, 4, 2, 2, 3, 3, 2, 4, 3, 3, 4, 4, 2, 5, 3, 3, 4, 4, 3, 5, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,31

LINKS

Table of n, a(n) for n=0..79.

FORMULA

a(n)= +a(n-9) +a(n-10) +a(n-12) -a(n-19) -a(n-21) -a(n-22) +a(n-31). - R. J. Mathar, Jul 19 2014

CROSSREFS

Sequence in context: A225192 A262432 A135694 * A025904 A137993 A282778

Adjacent sequences:  A025921 A025922 A025923 * A025925 A025926 A025927

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified October 17 22:16 EDT 2019. Contains 328134 sequences. (Running on oeis4.)