OFFSET
0,3
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..26
FORMULA
a(n) ~ n^(n^2). - Vaclav Kotesovec, Feb 02 2018
MATHEMATICA
Table[SeriesCoefficient[Product[1/(1 - k^k*x), {k, 1, n}], {x, 0, n}], {n, 0, 10}] (* Vaclav Kotesovec, Feb 02 2018 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Feb 01 2018
STATUS
approved