A361803 - cp's OEIS frontend

A361803 Least k > 1 such that k^n - n > 1 is semiprime, or 0 if no such k exists.

n	a(n)
1	5
2	4
3	5
4	3
5	6
6	2
7	2
8	5
9	8
10	3
11	4
12	11
13	15
14	5
15	2
16	0
17	4
18	2
19	14
20	7
21	48
22	42
23	6
24	35
25	2
26	7
27	602
28	3
29	16
30	13
31	2
32	3
33	2
34	6
35	37
36	3185
37	6
38	9
39	2
40	33
41	28
42	2
43	20
44	9
45	2
46	135
47	6
48	5
49	2
50	49
51	100
52	5
53	166
54	5
55	4
56	9
57	98
58	15
59	4
60	27
61	24
62	2
63	4
64	17343
65	34
66	19
67	24
68	15
69	56
70	6
71	90
72	5
73	2
74	85

[5, 4, 5, 3, 6, 2, 2, 5, 8, 3, 4, 11, 15, 5, 2, 0, 4, 2, 14, 7, 48, 42, 6, 35, 2, 7, 602, 3, 16, 13, 2, 3, 2, 6, 37, 3185, 6, 9, 2, 33, 28, 2, 20, 9, 2, 135, 6, 5, 2, 49, 100, 5, 166, 5, 4, 9, 98, 15, 4, 27, 24, 2, 4, 17343, 34, 19, 24, 15, 56, 6, 90, 5, 2, 85]

cp's OEIS Frontend

A361803 Least k > 1 such that k^n - n > 1 is semiprime, or 0 if no such k exists.

Table of values

List of values