A132122 - cp's OEIS frontend

A132122 a(n) = n * (n+1)^2 * (3n^2 + 4n + 2) / 12.

n	a(n)
0	0
1	3
2	33
3	164
4	550
5	1455
6	3283
7	6608
8	12204
9	21075
10	34485
11	53988
12	81458
13	119119
14	169575
15	235840
16	321368
17	430083
18	566409
19	735300
20	942270
21	1193423
22	1495483
23	1855824
24	2282500
25	2784275
26	3370653
27	4051908
28	4839114
29	5744175
30	6779855

[0, 3, 33, 164, 550, 1455, 3283, 6608, 12204, 21075, 34485, 53988, 81458, 119119, 169575, 235840, 321368, 430083, 566409, 735300, 942270, 1193423, 1495483, 1855824, 2282500, 2784275, 3370653, 4051908, 4839114, 5744175, 6779855]

cp's OEIS Frontend

A132122 a(n) = n * (n+1)^2 * (3n^2 + 4n + 2) / 12.

Table of values

List of values

cp's OEIS Frontend

A132122 a(n) = n * (n+1)^2 * (3*n^2 + 4*n + 2) / 12.

Table of values

List of values

A132122 a(n) = n * (n+1)^2 * (3n^2 + 4n + 2) / 12.