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.

A235633 Primes whose base-4 representation is also the base-8 representation of a prime.

Table of values

n a(n)
1 2
2 3
3 7
4 11
5 19
6 29
7 37
8 59
9 71
10 89
11 97
12 107
13 149
14 167
15 223
16 227
17 251
18 281
19 337
20 347
21 439
22 461
23 463
24 491
25 499
26 509
27 521
28 563
29 599
30 617
31 647
32 653
33 659
34 701
35 727
36 733
37 739
38 751
39 757
40 769
41 797
42 809
43 823
44 877
45 887
46 907
47 911
48 929
49 937
50 1031
51 1087
52 1093
53 1109
54 1163
55 1187
56 1193
57 1297

List of values

[2, 3, 7, 11, 19, 29, 37, 59, 71, 89, 97, 107, 149, 167, 223, 227, 251, 281, 337, 347, 439, 461, 463, 491, 499, 509, 521, 563, 599, 617, 647, 653, 659, 701, 727, 733, 739, 751, 757, 769, 797, 809, 823, 877, 887, 907, 911, 929, 937, 1031, 1087, 1093, 1109, 1163, 1187, 1193, 1297]