A289629 - cp's OEIS frontend

A289629 Smallest positive k such that (k+1)^n + (-k)^n is divisible by a square greater than 1.

n	a(n)
2	3
3	7
4	113
5	14
6	3
7	23
8	19
9	7
10	1
11	2
12	113
13	75
14	3
15	7
16	765
17	36
18	3
19	2476
20	87
21	1
22	3
23	165
24	19
25	14
26	2
27	7
28	28
29	149
30	1
31	2972
32	151
33	2
34	3
35	14
36	113
37	977
38	3
39	5
40	19
41	34
42	3
43	135
44	113
45	7
46	3
47	136
48	335
49	23
50	1
51	7
52	113
53	11
54	3
55	2
56	19
57	2
58	3

[3, 7, 113, 14, 3, 23, 19, 7, 1, 2, 113, 75, 3, 7, 765, 36, 3, 2476, 87, 1, 3, 165, 19, 14, 2, 7, 28, 149, 1, 2972, 151, 2, 3, 14, 113, 977, 3, 5, 19, 34, 3, 135, 113, 7, 3, 136, 335, 23, 1, 7, 113, 11, 3, 2, 19, 2, 3]

cp's OEIS Frontend

A289629 Smallest positive k such that (k+1)^n + (-k)^n is divisible by a square greater than 1.

Table of values

List of values