A151974 - cp's OEIS frontend

A151974 a(n) = n(n+1)(n+2)(n+3)(n+4)/8.

n	a(n)
0	0
1	15
2	90
3	315
4	840
5	1890
6	3780
7	6930
8	11880
9	19305
10	30030
11	45045
12	65520
13	92820
14	128520
15	174420
16	232560
17	305235
18	395010
19	504735
20	637560
21	796950
22	986700
23	1210950
24	1474200
25	1781325
26	2137590
27	2548665
28	3020640
29	3560040
30	4173840
31	4869480
32	5654880
33	6538455
34	7529130

[0, 15, 90, 315, 840, 1890, 3780, 6930, 11880, 19305, 30030, 45045, 65520, 92820, 128520, 174420, 232560, 305235, 395010, 504735, 637560, 796950, 986700, 1210950, 1474200, 1781325, 2137590, 2548665, 3020640, 3560040, 4173840, 4869480, 5654880, 6538455, 7529130]

cp's OEIS Frontend

A151974 a(n) = n(n+1)(n+2)(n+3)(n+4)/8.

Table of values

List of values

cp's OEIS Frontend

A151974 a(n) = n*(n+1)*(n+2)*(n+3)*(n+4)/8.

Table of values

List of values

A151974 a(n) = n(n+1)(n+2)(n+3)(n+4)/8.