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.

A218563 Numbers n such that n^2 + 1 is divisible by a 4th power.

Table of values

n a(n)
1 182
2 239
3 443
4 807
5 1068
6 1432
7 1693
8 2057
9 2318
10 2682
11 2943
12 3307
13 3568
14 3932
15 4193
16 4557
17 4818
18 5182
19 5443
20 5807
21 6068
22 6432
23 6693
24 7057
25 7318
26 7682
27 7943
28 8307
29 8568
30 8932
31 9193
32 9557
33 9818
34 10182
35 10443
36 10807
37 11068
38 11432
39 11693
40 12057
41 12318
42 12682

List of values

[182, 239, 443, 807, 1068, 1432, 1693, 2057, 2318, 2682, 2943, 3307, 3568, 3932, 4193, 4557, 4818, 5182, 5443, 5807, 6068, 6432, 6693, 7057, 7318, 7682, 7943, 8307, 8568, 8932, 9193, 9557, 9818, 10182, 10443, 10807, 11068, 11432, 11693, 12057, 12318, 12682]