OFFSET
0,2
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..371
FORMULA
a(n) = 42^n/n! * Product_{k=0..n-1} (12*k - 1) for n > 0.
a(n) ~ -504^n / (12 * Gamma(11/12) * n^(13/12)). - Vaclav Kotesovec, Jun 16 2018
D-finite with recurrence: n*a(n) +42*(-12*n+13)*a(n-1)=0. - R. J. Mathar, Jan 20 2020
PROG
(PARI) N=20; x='x+O('x^N); Vec((1-504*x)^(1/12))
CROSSREFS
KEYWORD
sign,easy
AUTHOR
Seiichi Manyama, Jun 15 2018
STATUS
approved