A333500 - cp's OEIS frontend

A333500 A(n,k) is the n-th number m such that m^2 divides k^m - 1 (or 0 if m does not exist); square array A(n,k), n>=1, k>=1, read by antidiagonals.

n	a(n)
1	1
2	1
3	2
4	1
5	0
6	3
7	1
8	2
9	0
10	4
11	1
12	3
13	4
14	0
15	5
16	1
17	2
18	21
19	20
20	0
21	6
22	1
23	5
24	4
25	903
26	220
27	0
28	7
29	1
30	2
31	1555
32	6
33	2667
34	1220
35	0
36	8
37	1
38	7
39	3
40	9673655
41	12
42	7077
43	2420
44	0
45	9
46	1
47	2
48	889
49	4
50	187159211791705
51	42
52	113799
53	5060
54	0
55	10
56	1
57	3
58	4
59	2359
60	6
61	776119592182705
62	52
63	114681
64	13420
65	0
66	11

[1, 1, 2, 1, 0, 3, 1, 2, 0, 4, 1, 3, 4, 0, 5, 1, 2, 21, 20, 0, 6, 1, 5, 4, 903, 220, 0, 7, 1, 2, 1555, 6, 2667, 1220, 0, 8, 1, 7, 3, 9673655, 12, 7077, 2420, 0, 9, 1, 2, 889, 4, 187159211791705, 42, 113799, 5060, 0, 10, 1, 3, 4, 2359, 6, 776119592182705, 52, 114681, 13420, 0, 11]

cp's OEIS Frontend

A333500 A(n,k) is the n-th number m such that m^2 divides k^m - 1 (or 0 if m does not exist); square array A(n,k), n>=1, k>=1, read by antidiagonals.

Table of values

List of values