OFFSET
1,4
COMMENTS
LINKS
Vaclav Kotesovec, Table of n, a(n) for n = 1..10000
FORMULA
a(n) ~ exp(Pi*sqrt(2*n/3)) / (4*sqrt(3)). - Vaclav Kotesovec, Jul 06 2019
CROSSREFS
KEYWORD
nonn
AUTHOR
Omar E. Pol, Oct 27 2011
STATUS
approved