OFFSET
0,2
LINKS
Vaclav Kotesovec, Table of n, a(n) for n = 0..183
FORMULA
Conjecture: log(a(n)) ~ sqrt(2)*log(2)*n^(3/2). - Vaclav Kotesovec, Aug 22 2018
MATHEMATICA
nmax = 20; Table[SeriesCoefficient[Product[(1+2^n*x^k), {k, 1, n}], {x, 0, n}], {n, 0, nmax}]
PROG
(PARI) {a(n)= polcoef(prod(k=1, n, (1+2^n*x^k +x*O(x^n))), n)};
for(n=0, 20, print1(a(n), ", ")) \\ G. C. Greubel, Feb 02 2019
CROSSREFS
KEYWORD
nonn,look
AUTHOR
Vaclav Kotesovec, Sep 16 2017
STATUS
approved