A023265 - cp's OEIS frontend

A023265 Primes that remain prime through 2 iterations of function f(x) = 9x + 2.

n	a(n)
1	3
2	11
3	19
4	31
5	103
6	109
7	113
8	131
9	151
10	173
11	179
12	239
13	283
14	313
15	491
16	521
17	599
18	619
19	733
20	739
21	773
22	929
23	1019
24	1103
25	1361
26	1439
27	1481
28	1621
29	1709
30	1741
31	1831
32	1993
33	2083
34	2153
35	2293
36	2411
37	2549
38	2551
39	2593
40	2689
41	2741
42	2819
43	2843
44	2969
45	3001
46	3623
47	3931
48	4001

[3, 11, 19, 31, 103, 109, 113, 131, 151, 173, 179, 239, 283, 313, 491, 521, 599, 619, 733, 739, 773, 929, 1019, 1103, 1361, 1439, 1481, 1621, 1709, 1741, 1831, 1993, 2083, 2153, 2293, 2411, 2549, 2551, 2593, 2689, 2741, 2819, 2843, 2969, 3001, 3623, 3931, 4001]

cp's OEIS Frontend

A023265 Primes that remain prime through 2 iterations of function f(x) = 9x + 2.

Table of values

List of values