A188629 - cp's OEIS frontend

A188629 Numbers k such that k^2 has one more divisor than k^2 - 1.

n	a(n)
1	2
2	4
3	8
4	14
5	16
6	22
7	38
8	58
9	135
10	158
11	178
12	256
13	297
14	382
15	502
16	542
17	568
18	676
19	718
20	878
21	1202
22	1215
23	1312
24	1318
25	1382
26	1438
27	1593
28	1622
29	1822
30	2018
31	2144
32	2336
33	2558
34	2578
35	2744
36	2858
37	2902
38	3062
39	3118
40	3296
41	3375
42	3778
43	3993
44	4023
45	4064
46	4192
47	4282

[2, 4, 8, 14, 16, 22, 38, 58, 135, 158, 178, 256, 297, 382, 502, 542, 568, 676, 718, 878, 1202, 1215, 1312, 1318, 1382, 1438, 1593, 1622, 1822, 2018, 2144, 2336, 2558, 2578, 2744, 2858, 2902, 3062, 3118, 3296, 3375, 3778, 3993, 4023, 4064, 4192, 4282]

cp's OEIS Frontend

A188629 Numbers k such that k^2 has one more divisor than k^2 - 1.

Table of values

List of values