A071233 - cp's OEIS frontend

A071233 a(n) = 2(n-1)(n^2 + 1).

n	a(n)
1	0
2	10
3	40
4	102
5	208
6	370
7	600
8	910
9	1312
10	1818
11	2440
12	3190
13	4080
14	5122
15	6328
16	7710
17	9280
18	11050
19	13032
20	15238
21	17680
22	20370
23	23320
24	26542
25	30048
26	33850
27	37960
28	42390
29	47152
30	52258
31	57720
32	63550
33	69760
34	76362
35	83368
36	90790
37	98640
38	106930
39	115672
40	124878
41	134560

[0, 10, 40, 102, 208, 370, 600, 910, 1312, 1818, 2440, 3190, 4080, 5122, 6328, 7710, 9280, 11050, 13032, 15238, 17680, 20370, 23320, 26542, 30048, 33850, 37960, 42390, 47152, 52258, 57720, 63550, 69760, 76362, 83368, 90790, 98640, 106930, 115672, 124878, 134560]

cp's OEIS Frontend

A071233 a(n) = 2(n-1)(n^2 + 1).

Table of values

List of values

cp's OEIS Frontend

A071233 a(n) = 2*(n-1)*(n^2 + 1).

Table of values

List of values

A071233 a(n) = 2(n-1)(n^2 + 1).