A235634 - cp's OEIS frontend

A235634 Primes whose base-4 representation is also the base-7 representation of a prime.

n	a(n)
1	2
2	3
3	11
4	23
5	29
6	31
7	41
8	71
9	79
10	101
11	109
12	113
13	137
14	149
15	157
16	163
17	191
18	199
19	239
20	251
21	263
22	269
23	283
24	307
25	353
26	397
27	401
28	431
29	443
30	521
31	547
32	601
33	701
34	709
35	743
36	751
37	773
38	853
39	887
40	941
41	947
42	983
43	1013
44	1039
45	1049
46	1069
47	1109
48	1151
49	1217
50	1283
51	1303
52	1487
53	1489
54	1663
55	1669
56	1789
57	1823
58	1901
59	1949
60	1973

[2, 3, 11, 23, 29, 31, 41, 71, 79, 101, 109, 113, 137, 149, 157, 163, 191, 199, 239, 251, 263, 269, 283, 307, 353, 397, 401, 431, 443, 521, 547, 601, 701, 709, 743, 751, 773, 853, 887, 941, 947, 983, 1013, 1039, 1049, 1069, 1109, 1151, 1217, 1283, 1303, 1487, 1489, 1663, 1669, 1789, 1823, 1901, 1949, 1973]

cp's OEIS Frontend

A235634 Primes whose base-4 representation is also the base-7 representation of a prime.

Table of values

List of values