A006324 - cp's OEIS frontend

A006324 a(n) = n(n + 1)(2n^2 + 2n - 1)/6.

n	a(n)
1	1
2	11
3	46
4	130
5	295
6	581
7	1036
8	1716
9	2685
10	4015
11	5786
12	8086
13	11011
14	14665
15	19160
16	24616
17	31161
18	38931
19	48070
20	58730
21	71071
22	85261
23	101476
24	119900
25	140725
26	164151
27	190386
28	219646
29	252155
30	288145
31	327856
32	371536
33	419441
34	471835
35	528990
36	591186

[1, 11, 46, 130, 295, 581, 1036, 1716, 2685, 4015, 5786, 8086, 11011, 14665, 19160, 24616, 31161, 38931, 48070, 58730, 71071, 85261, 101476, 119900, 140725, 164151, 190386, 219646, 252155, 288145, 327856, 371536, 419441, 471835, 528990, 591186]

cp's OEIS Frontend

A006324 a(n) = n(n + 1)(2n^2 + 2n - 1)/6.

Table of values

List of values

cp's OEIS Frontend

A006324 a(n) = n*(n + 1)*(2*n^2 + 2*n - 1)/6.

Table of values

List of values

A006324 a(n) = n(n + 1)(2n^2 + 2n - 1)/6.