OFFSET
0,2
COMMENTS
This sequence is obtained from the generalized Euler transform in A266964 by taking f(n) = -1/4, g(n) = 16^n.
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..500
PROG
(PARI) N=66; x='x+O('x^N); Vec(prod(k=1, N, (1-(16*x)^k)^(1/4)))
CROSSREFS
KEYWORD
sign
AUTHOR
Seiichi Manyama, Apr 19 2018
STATUS
approved