A143400 - cp's OEIS frontend

A143400 Expansion of x^k/Product_{t=k..2k} (1-tx) for k=5.

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	1
6	45
7	1190
8	24150
9	416451
10	6427575
11	91549480
12	1227283200
13	15695180501
14	193333245105
15	2310273772170
16	26927270656650
17	307413790470151
18	3449088814306635
19	38132767214613260
20	416342920938136500
21	4497187699884973401
22	48129773048982636165

[0, 0, 0, 0, 0, 1, 45, 1190, 24150, 416451, 6427575, 91549480, 1227283200, 15695180501, 193333245105, 2310273772170, 26927270656650, 307413790470151, 3449088814306635, 38132767214613260, 416342920938136500, 4497187699884973401, 48129773048982636165]

cp's OEIS Frontend

A143400 Expansion of x^k/Product_{t=k..2k} (1-tx) for k=5.

Table of values

List of values