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.

A072439 Primes prime(k) such that the number of binary 1's in prime(k) equals the number of binary 1's in k.

Table of values

n a(n)
1 2
2 5
3 41
4 67
5 73
6 83
7 97
8 113
9 193
10 197
11 211
12 269
13 281
14 283
15 353
16 389
17 521
18 523
19 547
20 563
21 587
22 593
23 601
24 647
25 661
26 691
27 929
28 937
29 1061
30 1063
31 1097
32 1109
33 1117
34 1123
35 1289
36 1319
37 1361
38 1381
39 1489
40 1549
41 1559
42 1567
43 1571
44 1579
45 1597
46 1801
47 1873
48 2069

List of values

[2, 5, 41, 67, 73, 83, 97, 113, 193, 197, 211, 269, 281, 283, 353, 389, 521, 523, 547, 563, 587, 593, 601, 647, 661, 691, 929, 937, 1061, 1063, 1097, 1109, 1117, 1123, 1289, 1319, 1361, 1381, 1489, 1549, 1559, 1567, 1571, 1579, 1597, 1801, 1873, 2069]