A242801 - cp's OEIS frontend

A242801 Least number k > 1 such that (k^k+n)/(k+n) is an integer.

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

[3, 4, 3, 6, 3, 8, 5, 4, 3, 4, 5, 7, 11, 4, 5, 18, 4, 20, 5, 8, 3, 11, 9, 4, 5, 13, 9, 16, 7, 19, 7, 4, 11, 5, 5, 7, 19, 4, 9, 16, 7, 9, 5, 6, 15, 16, 5, 8, 7, 7, 9, 13, 19, 12, 5, 7, 12, 29, 4, 5, 16, 16, 9, 10, 7, 16, 13, 16, 6, 17, 9, 13, 5, 16, 5, 9, 7, 13, 7, 4, 9, 41, 15]

cp's OEIS Frontend

A242801 Least number k > 1 such that (k^k+n)/(k+n) is an integer.

Table of values

List of values

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

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

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