A069682 - cp's OEIS frontend

A069682 Primes with either no internal digits or all internal digits are 7.

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	19
9	23
10	29
11	31
12	37
13	41
14	43
15	47
16	53
17	59
18	61
19	67
20	71
21	73
22	79
23	83
24	89
25	97
26	173
27	179
28	271
29	277
30	373
31	379
32	479
33	571
34	577
35	673
36	677
37	773
38	877
39	971
40	977
41	1777
42	2777
43	3779
44	5779
45	6779
46	8779
47	27773
48	27779
49	47777
50	47779
51	57773
52	67777
53	77773
54	97771

[2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 173, 179, 271, 277, 373, 379, 479, 571, 577, 673, 677, 773, 877, 971, 977, 1777, 2777, 3779, 5779, 6779, 8779, 27773, 27779, 47777, 47779, 57773, 67777, 77773, 97771]

cp's OEIS Frontend

A069682 Primes with either no internal digits or all internal digits are 7.

Table of values

List of values