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.

A063961 Numbers k such that z(k) = j(k), where z(k) = sopf(k - d(k)), j(k) = d(sopf(k) + k), sopf(k) = A008472(k) and d(k) = A000005(k).

Table of values

n a(n)
1 6
2 24
3 40
4 516
5 532
6 679
7 1219
8 1581
9 1790
10 2196
11 2212
12 3060
13 3182
14 4120
15 4266
16 5816
17 9084
18 9812
19 11648
20 11911
21 13532
22 16488
23 16904
24 17016
25 17436
26 20448
27 20460
28 21129
29 23962
30 25356
31 26016
32 34307
33 34856
34 41624
35 42348
36 44392
37 48420
38 50696

List of values

[6, 24, 40, 516, 532, 679, 1219, 1581, 1790, 2196, 2212, 3060, 3182, 4120, 4266, 5816, 9084, 9812, 11648, 11911, 13532, 16488, 16904, 17016, 17436, 20448, 20460, 21129, 23962, 25356, 26016, 34307, 34856, 41624, 42348, 44392, 48420, 50696]