A046259 - cp's OEIS frontend

A046259 a(1) = 9; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime.

n	a(n)
1	9
2	11
3	21
4	21
5	23
6	33
7	37
8	93
9	119
10	129
11	133
12	147
13	293
14	321
15	429
16	433
17	497
18	627
19	661
20	897
21	1161
22	1187
23	1197
24	1711
25	1769
26	1807
27	2097
28	2099
29	4143
30	4149
31	4197
32	4587
33	4587
34	5629
35	5711
36	5889
37	6153
38	6351
39	6399
40	6511
41	6651
42	7179
43	7563
44	7661
45	8071
46	8163
47	9663

[9, 11, 21, 21, 23, 33, 37, 93, 119, 129, 133, 147, 293, 321, 429, 433, 497, 627, 661, 897, 1161, 1187, 1197, 1711, 1769, 1807, 2097, 2099, 4143, 4149, 4197, 4587, 4587, 5629, 5711, 5889, 6153, 6351, 6399, 6511, 6651, 7179, 7563, 7661, 8071, 8163, 9663]

cp's OEIS Frontend

A046259 a(1) = 9; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime.

Table of values

List of values