OFFSET
0,2
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..557
FORMULA
G.f.: 3F2(1/2,1/2,1/2;1,2;64x), where 3F2(.,.,.;.,.;.) is a generalized hypergeometric series.
a(n) ~ 64^n/(Pi^(3/2)*n^(5/2)). - Ilya Gutkovskiy, Nov 01 2016
MAPLE
A186415 := proc(n) binomial(2*n, n)^3/(n+1) ; end proc: # R. J. Mathar, Feb 23 2011
MATHEMATICA
Table[Binomial[2n, n]^3/(n+1), {n, 0, 40}]
PROG
(Maxima) makelist(binomial(2*n, n)^3/(n+1), n, 0, 40);
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Emanuele Munarini, Feb 21 2011
STATUS
approved