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.

A066148 Primes with an even number of 0's in binary expansion.

Table of values

n a(n)
1 3
2 7
3 19
4 31
5 43
6 53
7 67
8 73
9 79
10 97
11 103
12 107
13 109
14 127
15 139
16 149
17 163
18 197
19 271
20 283
21 307
22 313
23 331
24 367
25 379
26 397
27 409
28 419
29 421
30 431
31 433
32 439
33 443
34 457
35 463
36 487
37 491
38 499
39 523
40 547
41 571
42 593
43 599
44 619
45 643
46 673
47 683
48 691
49 739
50 751
51 773
52 797
53 811
54 821

List of values

[3, 7, 19, 31, 43, 53, 67, 73, 79, 97, 103, 107, 109, 127, 139, 149, 163, 197, 271, 283, 307, 313, 331, 367, 379, 397, 409, 419, 421, 431, 433, 439, 443, 457, 463, 487, 491, 499, 523, 547, 571, 593, 599, 619, 643, 673, 683, 691, 739, 751, 773, 797, 811, 821]