A316787 - cp's OEIS frontend

A316787 Semipermutable Primes: One-digit primes and primes with 2 or more digits such that all permutations of their digits are primes except for permutations that place either 5 or even numbers in the units digit.

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	23
9	29
10	31
11	37
12	41
13	43
14	47
15	53
16	59
17	61
18	67
19	71
20	73
21	79
22	83
23	89
24	97
25	101
26	107
27	113
28	131
29	149
30	181
31	199
32	223
33	227
34	229
35	241
36	251
37	277
38	281
39	283
40	311
41	337
42	373
43	401
44	419
45	421
46	443
47	449
48	457
49	461
50	463
51	467
52	491
53	503
54	509
55	521
56	547
57	557
58	563
59	569
60	577
61	587
62	601
63	607

[2, 3, 5, 7, 11, 13, 17, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 107, 113, 131, 149, 181, 199, 223, 227, 229, 241, 251, 277, 281, 283, 311, 337, 373, 401, 419, 421, 443, 449, 457, 461, 463, 467, 491, 503, 509, 521, 547, 557, 563, 569, 577, 587, 601, 607]

cp's OEIS Frontend

A316787 Semipermutable Primes: One-digit primes and primes with 2 or more digits such that all permutations of their digits are primes except for permutations that place either 5 or even numbers in the units digit.

Table of values

List of values

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	23
9	29
10	31
11	37
12	41
13	43
14	47
15	53
16	59
17	61
18	67
19	71
20	73
21	79
22	83
23	89
24	97
25	101
26	107
27	113
28	131
29	149
30	181
31	199
32	223
33	227
34	229
35	241
36	251
37	277
38	281
39	283
40	311
41	337
42	373
43	401
44	419
45	421
46	443
47	449
48	457
49	461
50	463
51	467
52	491
53	503
54	509
55	521
56	547
57	557
58	563
59	569
60	577
61	587
62	601
63	607

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	23
9	29
10	31
11	37
12	41
13	43
14	47
15	53
16	59
17	61
18	67
19	71
20	73
21	79
22	83
23	89
24	97
25	101
26	107
27	113
28	131
29	149
30	181
31	199
32	223
33	227
34	229
35	241
36	251
37	277
38	281
39	283
40	311
41	337
42	373
43	401
44	419
45	421
46	443
47	449
48	457
49	461
50	463
51	467
52	491
53	503
54	509
55	521
56	547
57	557
58	563
59	569
60	577
61	587
62	601
63	607

n	a(n)
1	2
2	3
3	5
4	7
5	11
6	13
7	17
8	23
9	29
10	31
11	37
12	41
13	43
14	47
15	53
16	59
17	61
18	67
19	71
20	73
21	79
22	83
23	89
24	97
25	101
26	107
27	113
28	131
29	149
30	181
31	199
32	223
33	227
34	229
35	241
36	251
37	277
38	281
39	283
40	311
41	337
42	373
43	401
44	419
45	421
46	443
47	449
48	457
49	461
50	463
51	467
52	491
53	503
54	509
55	521
56	547
57	557
58	563
59	569
60	577
61	587
62	601
63	607