A103835 - cp's OEIS frontend

A103835 Smallest prime p, larger than previous term, such that concatenation of n and p is a prime.

n	a(n)
1	3
2	11
3	13
4	19
5	23
6	31
7	43
8	53
9	67
10	97
11	113
12	149
13	151
14	173
15	193
16	223
17	239
18	251
19	373
20	389
21	397
22	409
23	431
24	439
25	457
26	479
27	487
28	499
29	569
30	577
31	601
32	647
33	739
34	757
35	797
36	809
37	811
38	821
39	827
40	829
41	863
42	929
43	991
44	1109
45	1181
46	1297
47	1301
48	1303
49	1327
50	1367
51	1409
52	1429

[3, 11, 13, 19, 23, 31, 43, 53, 67, 97, 113, 149, 151, 173, 193, 223, 239, 251, 373, 389, 397, 409, 431, 439, 457, 479, 487, 499, 569, 577, 601, 647, 739, 757, 797, 809, 811, 821, 827, 829, 863, 929, 991, 1109, 1181, 1297, 1301, 1303, 1327, 1367, 1409, 1429]

cp's OEIS Frontend

A103835 Smallest prime p, larger than previous term, such that concatenation of n and p is a prime.

Table of values

List of values