A096200 - cp's OEIS frontend

A096200 a(n) = n(n-1)(n-2)(3n-2)/6.

n	a(n)
0	0
1	0
2	0
3	7
4	40
5	130
6	320
7	665
8	1232
9	2100
10	3360
11	5115
12	7480
13	10582
14	14560
15	19565
16	25760
17	33320
18	42432
19	53295
20	66120
21	81130
22	98560
23	118657
24	141680
25	167900
26	197600
27	231075
28	268632
29	310590
30	357280
31	409045
32	466240
33	529232
34	598400
35	674135
36	756840
37	846930
38	944832

[0, 0, 0, 7, 40, 130, 320, 665, 1232, 2100, 3360, 5115, 7480, 10582, 14560, 19565, 25760, 33320, 42432, 53295, 66120, 81130, 98560, 118657, 141680, 167900, 197600, 231075, 268632, 310590, 357280, 409045, 466240, 529232, 598400, 674135, 756840, 846930, 944832]

cp's OEIS Frontend

A096200 a(n) = n(n-1)(n-2)(3n-2)/6.

Table of values

List of values

cp's OEIS Frontend

A096200 a(n) = n*(n-1)*(n-2)*(3*n-2)/6.

Table of values

List of values

A096200 a(n) = n(n-1)(n-2)(3n-2)/6.