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.

A090725 Primes whose representation in base 16 has no alphabetic characters.

Table of values

n a(n)
1 2
2 3
3 5
4 7
5 17
6 19
7 23
8 37
9 41
10 53
11 67
12 71
13 73
14 83
15 89
16 97
17 101
18 103
19 113
20 131
21 137
22 149
23 151
24 257
25 263
26 277
27 281
28 293
29 307
30 311
31 313
32 337
33 353
34 359
35 373
36 389
37 401
38 409
39 521
40 547
41 563
42 569
43 577
44 593
45 599
46 601
47 613
48 617
49 631
50 641
51 643
52 647
53 659
54 661
55 769
56 773

List of values

[2, 3, 5, 7, 17, 19, 23, 37, 41, 53, 67, 71, 73, 83, 89, 97, 101, 103, 113, 131, 137, 149, 151, 257, 263, 277, 281, 293, 307, 311, 313, 337, 353, 359, 373, 389, 401, 409, 521, 547, 563, 569, 577, 593, 599, 601, 613, 617, 631, 641, 643, 647, 659, 661, 769, 773]