A128397 - cp's OEIS frontend

A128397 Numbers k such that k^2 divides 17^k-1.

n	a(n)
1	1
2	2
3	4
4	6
5	8
6	12
7	16
8	18
9	20
10	24
11	36
12	40
13	42
14	48
15	60
16	72
17	78
18	80
19	84
20	116
21	120
22	126
23	144
24	156
25	168
26	180
27	220
28	232
29	234
30	240
31	252
32	312
33	336
34	342
35	348
36	360
37	420
38	440
39	464
40	468
41	504
42	546
43	580
44	624
45	660
46	684
47	696
48	720
49	780
50	840
51	880
52	936
53	1008
54	1044
55	1092
56	1160

[1, 2, 4, 6, 8, 12, 16, 18, 20, 24, 36, 40, 42, 48, 60, 72, 78, 80, 84, 116, 120, 126, 144, 156, 168, 180, 220, 232, 234, 240, 252, 312, 336, 342, 348, 360, 420, 440, 464, 468, 504, 546, 580, 624, 660, 684, 696, 720, 780, 840, 880, 936, 1008, 1044, 1092, 1160]

cp's OEIS Frontend

A128397 Numbers k such that k^2 divides 17^k-1.

Table of values

List of values