A319576 - cp's OEIS frontend

A319576 a(n) = (4/15)n(n - 1)(n^3 - 9n^2 + 26*n - 9).

n	a(n)
0	0
1	0
2	8
3	24
4	48
5	112
6	312
7	840
8	2016
9	4320
10	8424
11	15224
12	25872
13	41808
14	64792
15	96936
16	140736
17	199104
18	275400
19	373464
20	497648
21	652848
22	844536
23	1078792
24	1362336
25	1702560
26	2107560
27	2586168
28	3147984
29	3803408
30	4563672
31	5440872
32	6448000
33	7598976
34	8908680
35	10392984

[0, 0, 8, 24, 48, 112, 312, 840, 2016, 4320, 8424, 15224, 25872, 41808, 64792, 96936, 140736, 199104, 275400, 373464, 497648, 652848, 844536, 1078792, 1362336, 1702560, 2107560, 2586168, 3147984, 3803408, 4563672, 5440872, 6448000, 7598976, 8908680, 10392984]

cp's OEIS Frontend

A319576 a(n) = (4/15)n(n - 1)(n^3 - 9n^2 + 26*n - 9).

Table of values

List of values

cp's OEIS Frontend

A319576 a(n) = (4/15)*n*(n - 1)*(n^3 - 9*n^2 + 26*n - 9).

Table of values

List of values

A319576 a(n) = (4/15)n(n - 1)(n^3 - 9n^2 + 26*n - 9).