OFFSET
-4,6
LINKS
Seiichi Manyama, Table of n, a(n) for n = -4..1000
D. Zagier, Traces of singular moduli, see p. 9.
FORMULA
a(n) ~ exp(8*Pi*sqrt(n)) / n^(3/4). - Vaclav Kotesovec, Jun 29 2017
EXAMPLE
G.f.: 1/q^4 + 80983425024*q + 1605963589611520*q^2 + 3497254878743101440*q^3 + ...
CROSSREFS
Cf. A289141.
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Jun 25 2017
STATUS
approved