A053755 - cp's OEIS frontend

A053755 a(n) = 4*n^2 + 1.

n	a(n)
0	1
1	5
2	17
3	37
4	65
5	101
6	145
7	197
8	257
9	325
10	401
11	485
12	577
13	677
14	785
15	901
16	1025
17	1157
18	1297
19	1445
20	1601
21	1765
22	1937
23	2117
24	2305
25	2501
26	2705
27	2917
28	3137
29	3365
30	3601
31	3845
32	4097
33	4357
34	4625
35	4901
36	5185
37	5477
38	5777
39	6085
40	6401
41	6725
42	7057

[1, 5, 17, 37, 65, 101, 145, 197, 257, 325, 401, 485, 577, 677, 785, 901, 1025, 1157, 1297, 1445, 1601, 1765, 1937, 2117, 2305, 2501, 2705, 2917, 3137, 3365, 3601, 3845, 4097, 4357, 4625, 4901, 5185, 5477, 5777, 6085, 6401, 6725, 7057]

cp's OEIS Frontend

A053755 a(n) = 4*n^2 + 1.

Table of values

List of values