A014634 - cp's OEIS frontend

A014634 a(n) = (2n+1)(4*n+1).

n	a(n)
0	1
1	15
2	45
3	91
4	153
5	231
6	325
7	435
8	561
9	703
10	861
11	1035
12	1225
13	1431
14	1653
15	1891
16	2145
17	2415
18	2701
19	3003
20	3321
21	3655
22	4005
23	4371
24	4753
25	5151
26	5565
27	5995
28	6441
29	6903
30	7381
31	7875
32	8385
33	8911
34	9453
35	10011
36	10585
37	11175
38	11781
39	12403
40	13041
41	13695
42	14365
43	15051

[1, 15, 45, 91, 153, 231, 325, 435, 561, 703, 861, 1035, 1225, 1431, 1653, 1891, 2145, 2415, 2701, 3003, 3321, 3655, 4005, 4371, 4753, 5151, 5565, 5995, 6441, 6903, 7381, 7875, 8385, 8911, 9453, 10011, 10585, 11175, 11781, 12403, 13041, 13695, 14365, 15051]

cp's OEIS Frontend

A014634 a(n) = (2n+1)(4*n+1).

Table of values

List of values

cp's OEIS Frontend

A014634 a(n) = (2*n+1)*(4*n+1).

Table of values

List of values

A014634 a(n) = (2n+1)(4*n+1).