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
G. C. Greubel, Table of n, a(n) for n = 0..5000
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
KEYWORD
nonn
AUTHOR
STATUS
approved