A382527 - cp's OEIS frontend

A382527 a(n) = Sum_{j = 1..n} (-1)^(n+j) * j^(2n+4) binomial(2*n, n-j).

n	a(n)
1	1
2	252
3	52920
4	12640320
5	3632428800
6	1264085222400
7	529085049292800
8	263564384219136000
9	154550100069421056000
10	105562401683780321280000
11	83178863857362412339200000
12	74951718050379657373286400000
13	76628603945744083606044672000000
14	88258468221509704910254374912000000

[1, 252, 52920, 12640320, 3632428800, 1264085222400, 529085049292800, 263564384219136000, 154550100069421056000, 105562401683780321280000, 83178863857362412339200000, 74951718050379657373286400000, 76628603945744083606044672000000, 88258468221509704910254374912000000]

cp's OEIS Frontend

A382527 a(n) = Sum_{j = 1..n} (-1)^(n+j) * j^(2n+4) binomial(2*n, n-j).

Table of values

List of values

cp's OEIS Frontend

A382527 a(n) = Sum_{j = 1..n} (-1)^(n+j) * j^(2*n+4) * binomial(2*n, n-j).

Table of values

List of values

A382527 a(n) = Sum_{j = 1..n} (-1)^(n+j) * j^(2n+4) binomial(2*n, n-j).