A258803 - cp's OEIS frontend

A258803 Least prime p such that n = (prime(q)-1)/(prime(p)-1) for some prime q.

n	a(n)
1	2
2	2
3	5
4	3
5	2
6	13
7	11
8	2
9	23
10	3
11	11
12	29
13	19
14	397
15	2
16	67
17	131
18	31
19	5
20	2
21	5
22	7
23	1039
24	5
25	7
26	67
27	3
28	787
29	2
30	13
31	83
32	149
33	2
34	89
35	47
36	43
37	31
38	809
39	3
40	5
41	2
42	307
43	5
44	61
45	41
46	5
47	67
48	19
49	11
50	1447
51	101
52	13
53	881
54	2
55	37
56	31
57	331
58	11
59	1033
60	3
61	19
62	839
63	2
64	61
65	163
66	59
67	41
68	1163
69	3
70	353
71	67
72	7
73	313
74	11
75	7
76	7
77	101
78	2
79	71
80	19
81	7
82	127
83	409
84	53
85	149
86	401
87	283
88	3
89	2
90	191
91	43
92	157
93	163
94	13
95	2
96	31
97	89
98	19
99	5
100	3

[2, 2, 5, 3, 2, 13, 11, 2, 23, 3, 11, 29, 19, 397, 2, 67, 131, 31, 5, 2, 5, 7, 1039, 5, 7, 67, 3, 787, 2, 13, 83, 149, 2, 89, 47, 43, 31, 809, 3, 5, 2, 307, 5, 61, 41, 5, 67, 19, 11, 1447, 101, 13, 881, 2, 37, 31, 331, 11, 1033, 3, 19, 839, 2, 61, 163, 59, 41, 1163, 3, 353, 67, 7, 313, 11, 7, 7, 101, 2, 71, 19, 7, 127, 409, 53, 149, 401, 283, 3, 2, 191, 43, 157, 163, 13, 2, 31, 89, 19, 5, 3]

cp's OEIS Frontend

A258803 Least prime p such that n = (prime(q)-1)/(prime(p)-1) for some prime q.

Table of values

List of values