OFFSET
0,4
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..458
MATHEMATICA
With[{nn=30}, CoefficientList[Series[Exp[Times@@(1-x^Range[5])-1], {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Oct 29 2020 *)
PROG
(PARI) N=66; x='x+O('x^N); Vec(serlaplace(exp((1-x)*(1-x^2)*(1-x^3)*(1-x^4)*(1-x^5)-1)))
CROSSREFS
KEYWORD
sign
AUTHOR
Seiichi Manyama, Oct 26 2017
EXTENSIONS
Definition clarified by Harvey P. Dale, Oct 29 2020
STATUS
approved