A211683 - cp's OEIS frontend

A211683 Numbers > 100 such that all the substrings of length = 2 are primes.

n	a(n)
1	111
2	113
3	117
4	119
5	131
6	137
7	171
8	173
9	179
10	197
11	231
12	237
13	297
14	311
15	313
16	317
17	319
18	371
19	373
20	379
21	411
22	413
23	417
24	419
25	431
26	437
27	471
28	473
29	479
30	531
31	537
32	597
33	611
34	613
35	617

[111, 113, 117, 119, 131, 137, 171, 173, 179, 197, 231, 237, 297, 311, 313, 317, 319, 371, 373, 379, 411, 413, 417, 419, 431, 437, 471, 473, 479, 531, 537, 597, 611, 613, 617]

cp's OEIS Frontend

A211683 Numbers > 100 such that all the substrings of length = 2 are primes.

Table of values

List of values

n	a(n)
1	111
2	113
3	117
4	119
5	131
6	137
7	171
8	173
9	179
10	197
11	231
12	237
13	297
14	311
15	313
16	317
17	319
18	371
19	373
20	379
21	411
22	413
23	417
24	419
25	431
26	437
27	471
28	473
29	479
30	531
31	537
32	597
33	611
34	613
35	617

n	a(n)
1	111
2	113
3	117
4	119
5	131
6	137
7	171
8	173
9	179
10	197
11	231
12	237
13	297
14	311
15	313
16	317
17	319
18	371
19	373
20	379
21	411
22	413
23	417
24	419
25	431
26	437
27	471
28	473
29	479
30	531
31	537
32	597
33	611
34	613
35	617

n	a(n)
1	111
2	113
3	117
4	119
5	131
6	137
7	171
8	173
9	179
10	197
11	231
12	237
13	297
14	311
15	313
16	317
17	319
18	371
19	373
20	379
21	411
22	413
23	417
24	419
25	431
26	437
27	471
28	473
29	479
30	531
31	537
32	597
33	611
34	613
35	617