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.

A381581 Numbers divisible by the sum of the digits in their Chung-Graham representation (A381579).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 8
7 12
8 16
9 20
10 21
11 22
12 24
13 27
14 28
15 30
16 40
17 42
18 44
19 45
20 48
21 55
22 56
23 57
24 58
25 60
26 66
27 70
28 72
29 75
30 76
31 80
32 84
33 90
34 92
35 95
36 96
37 100
38 102
39 110
40 111
41 112
42 115
43 116
44 120
45 132
46 135
47 138
48 140
49 144
50 150
51 152
52 153
53 156
54 168
55 170
56 175
57 176
58 180
59 186
60 190
61 195
62 198

List of values

[1, 2, 3, 4, 6, 8, 12, 16, 20, 21, 22, 24, 27, 28, 30, 40, 42, 44, 45, 48, 55, 56, 57, 58, 60, 66, 70, 72, 75, 76, 80, 84, 90, 92, 95, 96, 100, 102, 110, 111, 112, 115, 116, 120, 132, 135, 138, 140, 144, 150, 152, 153, 156, 168, 170, 175, 176, 180, 186, 190, 195, 198]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.