A337613 - cp's OEIS frontend

A337613 Lexicographically earliest sequence of distinct positive integers such that the concatenation of any two successive digits forms a prime.

n	a(n)
1	1
2	3
3	7
4	9
5	71
6	11
7	13
8	17
9	19
10	73
11	79
12	711
13	31
14	37
15	97
16	111
17	113
18	117
19	119
20	713
21	131
22	137
23	171
24	173
25	179
26	717
27	197
28	311
29	313
30	719
31	731
32	317
33	319
34	737
35	371
36	373
37	797
38	379
39	7111
40	971
41	973
42	1111
43	979
44	7113
45	1113
46	1117
47	1119
48	7117
49	1131
50	1137
51	1171
52	1173
53	1179
54	7119
55	7131
56	1197
57	1311
58	1313
59	1317
60	1319
61	7137

[1, 3, 7, 9, 71, 11, 13, 17, 19, 73, 79, 711, 31, 37, 97, 111, 113, 117, 119, 713, 131, 137, 171, 173, 179, 717, 197, 311, 313, 719, 731, 317, 319, 737, 371, 373, 797, 379, 7111, 971, 973, 1111, 979, 7113, 1113, 1117, 1119, 7117, 1131, 1137, 1171, 1173, 1179, 7119, 7131, 1197, 1311, 1313, 1317, 1319, 7137]

cp's OEIS Frontend

A337613 Lexicographically earliest sequence of distinct positive integers such that the concatenation of any two successive digits forms a prime.

Table of values

List of values