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A025883 Expansion of 1/((1-x^5)(1-x^7)(1-x^9)). 0
1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 2, 1, 1, 1, 1, 2, 1, 2, 1, 2, 2, 2, 2, 2, 3, 2, 3, 2, 3, 3, 3, 4, 3, 4, 3, 4, 4, 4, 5, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 8, 8, 8, 8, 9, 9, 9, 9, 9, 10, 10, 11, 10, 11, 11, 11, 12, 11 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,15

LINKS

Table of n, a(n) for n=0..76.

Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, -1, 0, -1, 0, -1, 0, 0, 0, 0, 1).

MATHEMATICA

CoefficientList[Series[1/((1-x^5)(1-x^7)(1-x^9)), {x, 0, 100}], x] (* or *) LinearRecurrence[{0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, -1, 0, -1, 0, -1, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 2, 1, 1, 1, 1, 2, 1}, 100] (* Harvey P. Dale, Jun 24 2021 *)

CROSSREFS

Sequence in context: A051700 A337006 A025892 * A111335 A345238 A242442

Adjacent sequences:  A025880 A025881 A025882 * A025884 A025885 A025886

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified December 5 16:13 EST 2021. Contains 349557 sequences. (Running on oeis4.)