OFFSET
0,4
LINKS
Vaclav Kotesovec, Table of n, a(n) for n = 0..5000
FORMULA
a(n) ~ c * 3^(n/3), where
c = 1.171555591294550584937080627149625982761747171861533383233... if mod(n,3) = 0
c = 0.337047816440008855542662141834272219461954848118918717600... if mod(n,3) = 1
c = 0.518706292284531581251050944157928147536875425948432140453... if mod(n,3) = 2.
MATHEMATICA
nmax = 40; CoefficientList[Series[Product[1/(1 - (5*k-2)*x^(5*k-2)), {k, 1, nmax}], {x, 0, nmax}], x]
CROSSREFS
KEYWORD
nonn
AUTHOR
Vaclav Kotesovec, Dec 16 2015
STATUS
approved