A217971 - cp's OEIS frontend

A217971 a(n) = 2^(2n+1) (2n+1)n^(2*n).

n	a(n)
1	24
2	2560
3	653184
4	301989888
5	220000000000
6	231818611654656
7	333360204766740480
8	627189298506124754944
9	1495163506861268427866112
10	4404019200000000000000000000
11	15705682358754099640245749284864
12	66686788842514206222454073642188800
13	332430457331186494783020411573611003904

[24, 2560, 653184, 301989888, 220000000000, 231818611654656, 333360204766740480, 627189298506124754944, 1495163506861268427866112, 4404019200000000000000000000, 15705682358754099640245749284864, 66686788842514206222454073642188800, 332430457331186494783020411573611003904]

cp's OEIS Frontend

A217971 a(n) = 2^(2n+1) (2n+1)n^(2*n).

Table of values

List of values

cp's OEIS Frontend

A217971 a(n) = 2^(2*n+1) * (2*n+1)*n^(2*n).

Table of values

List of values

A217971 a(n) = 2^(2n+1) (2n+1)n^(2*n).