A023269 - cp's OEIS frontend

A023269 Primes that remain prime through 2 iterations of function f(x) = 10x + 3.

n	a(n)
1	2
2	7
3	17
4	19
5	23
6	37
7	61
8	67
9	73
10	101
11	103
12	173
13	193
14	233
15	359
16	383
17	409
18	479
19	541
20	557
21	607
22	613
23	719
24	809
25	857
26	997
27	1013
28	1033
29	1109
30	1117
31	1237
32	1297
33	1361
34	1459
35	1531
36	1549
37	1699
38	1823
39	1871
40	1979
41	1999
42	2069
43	2131
44	2161
45	2347
46	2377
47	2399
48	2447
49	2663

[2, 7, 17, 19, 23, 37, 61, 67, 73, 101, 103, 173, 193, 233, 359, 383, 409, 479, 541, 557, 607, 613, 719, 809, 857, 997, 1013, 1033, 1109, 1117, 1237, 1297, 1361, 1459, 1531, 1549, 1699, 1823, 1871, 1979, 1999, 2069, 2131, 2161, 2347, 2377, 2399, 2447, 2663]

cp's OEIS Frontend

A023269 Primes that remain prime through 2 iterations of function f(x) = 10x + 3.

Table of values

List of values