A108645 - cp's OEIS frontend

A108645 a(n) = (n+1)(n+2)^2(n+3)^2(n+4)(2n^2 + 6n + 5)/720.

n	a(n)
0	1
1	26
2	250
3	1435
4	5978
5	19992
6	56952
7	143550
8	328515
9	695266
10	1379378
11	2591953
12	4650100
13	8015840
14	13344864
15	21546684
16	33857829
17	51929850
18	77934010
19	114684647
20	165783310
21	235785880
22	330395000
23	456680250
24	623328615
25	840927906
26	1122285906

[1, 26, 250, 1435, 5978, 19992, 56952, 143550, 328515, 695266, 1379378, 2591953, 4650100, 8015840, 13344864, 21546684, 33857829, 51929850, 77934010, 114684647, 165783310, 235785880, 330395000, 456680250, 623328615, 840927906, 1122285906]

cp's OEIS Frontend

A108645 a(n) = (n+1)(n+2)^2(n+3)^2(n+4)(2n^2 + 6n + 5)/720.

Table of values

List of values

cp's OEIS Frontend

A108645 a(n) = (n+1)*(n+2)^2*(n+3)^2*(n+4)*(2*n^2 + 6*n + 5)/720.

Table of values

List of values

A108645 a(n) = (n+1)(n+2)^2(n+3)^2(n+4)(2n^2 + 6n + 5)/720.