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.

A374101 Numbers k such that k and k+2 are both self numbers (A003052).

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 108
6 209
7 310
8 411
9 512
10 613
11 714
12 815
13 916
14 1109
15 1210
16 1311
17 1412
18 1513
19 1614
20 1715
21 1816
22 1917
23 2110
24 2211
25 2312
26 2413
27 2514
28 2615
29 2716
30 2817
31 2918
32 3111
33 3212
34 3313
35 3414
36 3515
37 3616
38 3717
39 3818
40 3919
41 4112
42 4213
43 4314
44 4415
45 4516
46 4617
47 4718

List of values

[1, 3, 5, 7, 108, 209, 310, 411, 512, 613, 714, 815, 916, 1109, 1210, 1311, 1412, 1513, 1614, 1715, 1816, 1917, 2110, 2211, 2312, 2413, 2514, 2615, 2716, 2817, 2918, 3111, 3212, 3313, 3414, 3515, 3616, 3717, 3818, 3919, 4112, 4213, 4314, 4415, 4516, 4617, 4718]