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.

A242870 Numbers n such that (n^n-2^2)/(n-2) is an integer.

Table of values

n a(n)
1 1
2 3
3 4
4 6
5 8
6 14
7 20
8 22
9 38
10 44
11 56
12 62
13 86
14 102
15 110
16 128
17 158
18 164
19 182
20 222
21 254
22 296
23 302
24 326
25 344
26 380
27 422
28 470
29 488
30 502
31 542
32 590
33 622
34 662
35 686
36 758
37 782
38 822
39 884
40 902
41 974
42 1028
43 1094
44 1102
45 1136
46 1262
47 1316
48 1334
49 1406
50 1460
51 1502
52 1622
53 1766
54 1808

List of values

[1, 3, 4, 6, 8, 14, 20, 22, 38, 44, 56, 62, 86, 102, 110, 128, 158, 164, 182, 222, 254, 296, 302, 326, 344, 380, 422, 470, 488, 502, 542, 590, 622, 662, 686, 758, 782, 822, 884, 902, 974, 1028, 1094, 1102, 1136, 1262, 1316, 1334, 1406, 1460, 1502, 1622, 1766, 1808]