A235481 - cp's OEIS frontend

A235481 Primes whose base-4 representation is also the base-9 representation of a prime.

n	a(n)
1	2
2	3
3	29
4	41
5	61
6	89
7	109
8	149
9	157
10	281
11	293
12	313
13	401
14	421
15	433
16	593
17	701
18	709
19	1013
20	1049
21	1061
22	1069
23	1097
24	1117
25	1277
26	1289
27	1301
28	1553
29	1601
30	1709
31	2069
32	2137
33	2237
34	2309
35	2377
36	2437
37	2477
38	2689
39	2729
40	2749
41	2797
42	2957
43	2969
44	3001
45	3061
46	3109
47	3169
48	3329
49	3361
50	3389
51	3457
52	3533
53	3701

[2, 3, 29, 41, 61, 89, 109, 149, 157, 281, 293, 313, 401, 421, 433, 593, 701, 709, 1013, 1049, 1061, 1069, 1097, 1117, 1277, 1289, 1301, 1553, 1601, 1709, 2069, 2137, 2237, 2309, 2377, 2437, 2477, 2689, 2729, 2749, 2797, 2957, 2969, 3001, 3061, 3109, 3169, 3329, 3361, 3389, 3457, 3533, 3701]

cp's OEIS Frontend

A235481 Primes whose base-4 representation is also the base-9 representation of a prime.

Table of values

List of values