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A025889 Expansion of 1/((1-x^5)*(1-x^8)*(1-x^11)). 4
1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 2, 0, 1, 1, 1, 2, 1, 1, 2, 1, 2, 2, 1, 2, 2, 2, 3, 2, 2, 3, 2, 3, 3, 2, 4, 3, 3, 4, 3, 4, 4, 3, 5, 4, 4, 5, 4, 5, 5, 5, 6, 5, 5, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,17
COMMENTS
a(n) is the number of partitions of n into parts 5, 8, and 11. - Michel Marcus, Dec 12 2022
LINKS
Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,1,0,0,1,0,0,1,0,-1,0,0,-1,0,0,-1,0,0,0,0,1).
MATHEMATICA
CoefficientList[Series[1/((1-x^5)*(1-x^8)*(1-x^11)), {x, 0, 90}], x] (* G. C. Greubel, Dec 11 2022 *)
PROG
(Magma) R<x>:=PowerSeriesRing(Integers(), 90); Coefficients(R!( 1/((1-x^5)*(1-x^8)*(1-x^11)) )); // G. C. Greubel, Dec 11 2022
(SageMath)
def A025889_list(prec):
P.<x> = PowerSeriesRing(ZZ, prec)
return P( 1/((1-x^5)*(1-x^8)*(1-x^11)) ).list()
A025889_list(90) # G. C. Greubel, Dec 11 2022
CROSSREFS
Sequence in context: A179181 A153246 A358006 * A126306 A287356 A029402
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified February 21 22:50 EST 2024. Contains 370239 sequences. (Running on oeis4.)