A214659 - cp's OEIS frontend

A214659 a(n) = n(7n^2 - 3*n - 1)/3.

n	a(n)
0	0
1	1
2	14
3	53
4	132
5	265
6	466
7	749
8	1128
9	1617
10	2230
11	2981
12	3884
13	4953
14	6202
15	7645
16	9296
17	11169
18	13278
19	15637
20	18260
21	21161
22	24354
23	27853
24	31672
25	35825
26	40326
27	45189
28	50428
29	56057
30	62090
31	68541
32	75424
33	82753
34	90542
35	98805
36	107556
37	116809
38	126578
39	136877

[0, 1, 14, 53, 132, 265, 466, 749, 1128, 1617, 2230, 2981, 3884, 4953, 6202, 7645, 9296, 11169, 13278, 15637, 18260, 21161, 24354, 27853, 31672, 35825, 40326, 45189, 50428, 56057, 62090, 68541, 75424, 82753, 90542, 98805, 107556, 116809, 126578, 136877]

cp's OEIS Frontend

A214659 a(n) = n(7n^2 - 3*n - 1)/3.

Table of values

List of values

cp's OEIS Frontend

A214659 a(n) = n*(7*n^2 - 3*n - 1)/3.

Table of values

List of values

A214659 a(n) = n(7n^2 - 3*n - 1)/3.