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.

A015867 Numbers k such that sigma(k) = sigma(k+7).

Table of values

n a(n)
1 10
2 62
3 188
4 362
5 759
6 1178
7 1214
8 1431
9 1442
10 1598
11 1695
12 1748
13 2235
14 3495
15 6699
16 9338
17 9945
18 11438
19 13695
20 18795
21 20727
22 26199
23 26631
24 30548
25 35438
26 53751
27 79826
28 79827
29 89378
30 103887
31 114231
32 122738
33 132111
34 135506
35 138135

List of values

[10, 62, 188, 362, 759, 1178, 1214, 1431, 1442, 1598, 1695, 1748, 2235, 3495, 6699, 9338, 9945, 11438, 13695, 18795, 20727, 26199, 26631, 30548, 35438, 53751, 79826, 79827, 89378, 103887, 114231, 122738, 132111, 135506, 138135]