A242899 - cp's OEIS frontend

A242899 Least number k > 1 such that (n^k+k^n)/(k+n) is an integer.

n	a(n)
1	2
2	2
3	3
4	4
5	3
6	3
7	3
8	2
9	3
10	6
11	8
12	4
13	11
14	5
15	3
16	16
17	7
18	6
19	5
20	5
21	3
22	10
23	5
24	3
25	4
26	5
27	3
28	4
29	11
30	4
31	7
32	11
33	3
34	30
35	5
36	3
37	7
38	19
39	3
40	10
41	7
42	6
43	7
44	11
45	5
46	12
47	14
48	6
49	7
50	5
51	3
52	12
53	13
54	9
55	5
56	8
57	6
58	6
59	11
60	4
61	4
62	6
63	3
64	64
65	5
66	6
67	10
68	6
69	3
70	10
71	6
72	6
73	5
74	37
75	3
76	30
77	7
78	12
79	7
80	20
81	3
82	40
83	19
84	9

[2, 2, 3, 4, 3, 3, 3, 2, 3, 6, 8, 4, 11, 5, 3, 16, 7, 6, 5, 5, 3, 10, 5, 3, 4, 5, 3, 4, 11, 4, 7, 11, 3, 30, 5, 3, 7, 19, 3, 10, 7, 6, 7, 11, 5, 12, 14, 6, 7, 5, 3, 12, 13, 9, 5, 8, 6, 6, 11, 4, 4, 6, 3, 64, 5, 6, 10, 6, 3, 10, 6, 6, 5, 37, 3, 30, 7, 12, 7, 20, 3, 40, 19, 9]

cp's OEIS Frontend

A242899 Least number k > 1 such that (n^k+k^n)/(k+n) is an integer.

Table of values

List of values

n	a(n)
1	2
2	2
3	3
4	4
5	3
6	3
7	3
8	2
9	3
10	6
11	8
12	4
13	11
14	5
15	3
16	16
17	7
18	6
19	5
20	5
21	3
22	10
23	5
24	3
25	4
26	5
27	3
28	4
29	11
30	4
31	7
32	11
33	3
34	30
35	5
36	3
37	7
38	19
39	3
40	10
41	7
42	6
43	7
44	11
45	5
46	12
47	14
48	6
49	7
50	5
51	3
52	12
53	13
54	9
55	5
56	8
57	6
58	6
59	11
60	4
61	4
62	6
63	3
64	64
65	5
66	6
67	10
68	6
69	3
70	10
71	6
72	6
73	5
74	37
75	3
76	30
77	7
78	12
79	7
80	20
81	3
82	40
83	19
84	9

n	a(n)
1	2
2	2
3	3
4	4
5	3
6	3
7	3
8	2
9	3
10	6
11	8
12	4
13	11
14	5
15	3
16	16
17	7
18	6
19	5
20	5
21	3
22	10
23	5
24	3
25	4
26	5
27	3
28	4
29	11
30	4
31	7
32	11
33	3
34	30
35	5
36	3
37	7
38	19
39	3
40	10
41	7
42	6
43	7
44	11
45	5
46	12
47	14
48	6
49	7
50	5
51	3
52	12
53	13
54	9
55	5
56	8
57	6
58	6
59	11
60	4
61	4
62	6
63	3
64	64
65	5
66	6
67	10
68	6
69	3
70	10
71	6
72	6
73	5
74	37
75	3
76	30
77	7
78	12
79	7
80	20
81	3
82	40
83	19
84	9

n	a(n)
1	2
2	2
3	3
4	4
5	3
6	3
7	3
8	2
9	3
10	6
11	8
12	4
13	11
14	5
15	3
16	16
17	7
18	6
19	5
20	5
21	3
22	10
23	5
24	3
25	4
26	5
27	3
28	4
29	11
30	4
31	7
32	11
33	3
34	30
35	5
36	3
37	7
38	19
39	3
40	10
41	7
42	6
43	7
44	11
45	5
46	12
47	14
48	6
49	7
50	5
51	3
52	12
53	13
54	9
55	5
56	8
57	6
58	6
59	11
60	4
61	4
62	6
63	3
64	64
65	5
66	6
67	10
68	6
69	3
70	10
71	6
72	6
73	5
74	37
75	3
76	30
77	7
78	12
79	7
80	20
81	3
82	40
83	19
84	9