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.

A268477 Balanced odious primes: primes with an odd number of runs of 1's in their binary expansion.

Table of values

n a(n)
1 2
2 3
3 7
4 31
5 37
6 41
7 43
8 53
9 73
10 83
11 89
12 101
13 107
14 109
15 127
16 137
17 139
18 151
19 157
20 163
21 167
22 179
23 197
24 211
25 229
26 233
27 269
28 281
29 283
30 307
31 311
32 313
33 317
34 353
35 359
36 367
37 379
38 389
39 397
40 401
41 409
42 419
43 431
44 433
45 439
46 443
47 457
48 461
49 467
50 491
51 521
52 523
53 541
54 547
55 563

List of values

[2, 3, 7, 31, 37, 41, 43, 53, 73, 83, 89, 101, 107, 109, 127, 137, 139, 151, 157, 163, 167, 179, 197, 211, 229, 233, 269, 281, 283, 307, 311, 313, 317, 353, 359, 367, 379, 389, 397, 401, 409, 419, 431, 433, 439, 443, 457, 461, 467, 491, 521, 523, 541, 547, 563]