cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A235266 Primes whose base-2 representation is also the base-3 representation of a prime.

Table of values

n a(n)
1 2
2 7
3 11
4 13
5 41
6 47
7 67
8 73
9 79
10 109
11 127
12 151
13 173
14 181
15 191
16 193
17 211
18 223
19 227
20 229
21 233
22 251
23 283
24 331
25 367
26 421
27 443
28 487
29 541
30 557
31 563
32 587
33 601
34 607
35 631
36 641
37 661
38 677
39 719
40 733
41 877
42 941
43 947
44 967
45 971
46 1033
47 1187
48 1193
49 1201
50 1301
51 1321
52 1373
53 1447
54 1451
55 1471
56 1531
57 1567
58 1571
59 1657
60 1667
61 1669
62 1697
63 1709
64 1759

List of values

[2, 7, 11, 13, 41, 47, 67, 73, 79, 109, 127, 151, 173, 181, 191, 193, 211, 223, 227, 229, 233, 251, 283, 331, 367, 421, 443, 487, 541, 557, 563, 587, 601, 607, 631, 641, 661, 677, 719, 733, 877, 941, 947, 967, 971, 1033, 1187, 1193, 1201, 1301, 1321, 1373, 1447, 1451, 1471, 1531, 1567, 1571, 1657, 1667, 1669, 1697, 1709, 1759]