OFFSET
0,3
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..2000
FORMULA
G.f.: (x-1)^4/(x^4-3*x^3+10*x^2-3*x+1).
a(0) = 1; a(n) = -Sum_{k=1..n} k^3 * a(n-k). - Ilya Gutkovskiy, Feb 02 2021
PROG
(PARI) N=99; x='x+O('x^N); Vec((x-1)^4/(x^4-3*x^3+10*x^2-3*x+1))
CROSSREFS
KEYWORD
sign
AUTHOR
Seiichi Manyama, Jun 24 2018
STATUS
approved