A091496 - cp's OEIS frontend

A091496 a(n) = ((5n)!/(n!(2n)!))(Gamma(1+n/2)/Gamma(1+5*n/2)).

n	a(n)
0	1
1	16
2	630
3	28672
4	1385670
5	69206016
6	3528923580
7	182536110080
8	9540949030470
9	502682972323840
10	26651569523959380
11	1420217179365703680
12	75998432812419471900
13	4081125953526124511232
14	219813190240007470094520
15	11869871068877664049692672
16	642409325786050322446410310

[1, 16, 630, 28672, 1385670, 69206016, 3528923580, 182536110080, 9540949030470, 502682972323840, 26651569523959380, 1420217179365703680, 75998432812419471900, 4081125953526124511232, 219813190240007470094520, 11869871068877664049692672, 642409325786050322446410310]

cp's OEIS Frontend

A091496 a(n) = ((5n)!/(n!(2n)!))(Gamma(1+n/2)/Gamma(1+5*n/2)).

Table of values

List of values

cp's OEIS Frontend

A091496 a(n) = ((5*n)!/(n!*(2*n)!))*(Gamma(1+n/2)/Gamma(1+5*n/2)).

Table of values

List of values

A091496 a(n) = ((5n)!/(n!(2n)!))(Gamma(1+n/2)/Gamma(1+5*n/2)).