A072883 - cp's OEIS frontend

A072883 Least k >= 1 such that k^n + n is prime, or 0 if no such k exists.

n	a(n)
1	1
2	1
3	2
4	1
5	2
6	1
7	16
8	3
9	2
10	1
11	32
12	1
13	118
14	417
15	2
16	1
17	14
18	1
19	22
20	81
21	76
22	1
23	12
24	55
25	28
26	15
27	0
28	1
29	110
30	1
31	232
32	117
33	230
34	3
35	12
36	1
37	4
38	375
39	2
40	1
41	48
42	1
43	46
44	15
45	218
46	1
47	78
48	7
49	100
50	993
51	28
52	1
53	624
54	13
55	252
56	183
57	226
58	1
59	104
60	1
61	1348
62	777
63	1294
64	0
65	1806
66	1
67	306
68	1815
69	10
70	1
71	30
72	1

[1, 1, 2, 1, 2, 1, 16, 3, 2, 1, 32, 1, 118, 417, 2, 1, 14, 1, 22, 81, 76, 1, 12, 55, 28, 15, 0, 1, 110, 1, 232, 117, 230, 3, 12, 1, 4, 375, 2, 1, 48, 1, 46, 15, 218, 1, 78, 7, 100, 993, 28, 1, 624, 13, 252, 183, 226, 1, 104, 1, 1348, 777, 1294, 0, 1806, 1, 306, 1815, 10, 1, 30, 1]

cp's OEIS Frontend

A072883 Least k >= 1 such that k^n + n is prime, or 0 if no such k exists.

Table of values

List of values