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.

A059266 Numbers k such that 4^k - 3 is prime.

Table of values

n a(n)
1 2
2 3
3 5
4 6
5 7
6 10
7 11
8 12
9 47
10 58
11 61
12 75
13 87
14 133
15 168
16 226
17 347
18 425
19 868
20 1977
21 2815
22 3378
23 4385
24 5286
25 7057
26 7200
27 8230
28 8340
29 13175
30 17226
31 18276
32 25237
33 33211
34 58463
35 59662
36 94555
37 120502
38 177473
39 197017
40 351097
41 375370
42 563190
43 673872
44 881002
45 1043375

List of values

[2, 3, 5, 6, 7, 10, 11, 12, 47, 58, 61, 75, 87, 133, 168, 226, 347, 425, 868, 1977, 2815, 3378, 4385, 5286, 7057, 7200, 8230, 8340, 13175, 17226, 18276, 25237, 33211, 58463, 59662, 94555, 120502, 177473, 197017, 351097, 375370, 563190, 673872, 881002, 1043375]