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.

A181172 Primes whose base 4 representation does not contain a 0.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 11
6 13
7 23
8 29
9 31
10 37
11 41
12 43
13 47
14 53
15 59
16 61
17 89
18 101
19 103
20 107
21 109
22 127
23 149
24 151
25 157
26 167
27 173
28 181
29 191
30 223
31 229
32 233
33 239
34 251
35 347
36 349
37 359
38 367
39 373
40 379
41 383
42 409
43 421
44 431
45 439
46 443
47 479
48 487
49 491
50 503
51 509
52 599
53 601
54 607
55 613
56 617
57 619

List of values

[2, 3, 5, 7, 11, 13, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 89, 101, 103, 107, 109, 127, 149, 151, 157, 167, 173, 181, 191, 223, 229, 233, 239, 251, 347, 349, 359, 367, 373, 379, 383, 409, 421, 431, 439, 443, 479, 487, 491, 503, 509, 599, 601, 607, 613, 617, 619]