A126589 - cp's OEIS frontend

A126589 Numbers n>1 such that prime of the form (n^k-1)/(n-1) does not exist for k>2; or A128164(n) = 0.

n	a(n)
1	4
2	9
3	16
4	25
5	32
6	36
7	49
8	64
9	81
10	100
11	121
12	125
13	144
14	169
15	196
16	216
17	225
18	243
19	256
20	289
21	324
22	343
23	361
24	400
25	441
26	484
27	529
28	576
29	625
30	676
31	729
32	784
33	841
34	900
35	961
36	1000
37	1024
38	1089
39	1156
40	1225
41	1296
42	1369
43	1444
44	1521
45	1600
46	1681
47	1728
48	1764
49	1849
50	1936
51	2025

[4, 9, 16, 25, 32, 36, 49, 64, 81, 100, 121, 125, 144, 169, 196, 216, 225, 243, 256, 289, 324, 343, 361, 400, 441, 484, 529, 576, 625, 676, 729, 784, 841, 900, 961, 1000, 1024, 1089, 1156, 1225, 1296, 1369, 1444, 1521, 1600, 1681, 1728, 1764, 1849, 1936, 2025]

cp's OEIS Frontend

A126589 Numbers n>1 such that prime of the form (n^k-1)/(n-1) does not exist for k>2; or A128164(n) = 0.

Table of values

List of values