OFFSET
0,2
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..446
MAPLE
[seq(coeff(series((factorial(3)/add(factorial(k+3)*x^k, k=0..n))^(1/2), x, 30), x, n), n=0..25)]; # Muniru A Asiru, Apr 29 2018
PROG
(PARI) N=66; x='x+O('x^N); Vec((3!/sum(k=0, N, (k+3)!*x^k))^(1/2))
CROSSREFS
KEYWORD
sign
AUTHOR
Seiichi Manyama, Apr 28 2018
STATUS
approved