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.

A344341 Gray-code Niven numbers: numbers divisible by the number of 1's in their binary reflected Gray code (A005811).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 6
6 7
7 8
8 9
9 12
10 14
11 15
12 16
13 20
14 24
15 27
16 28
17 30
18 31
19 32
20 33
21 36
22 39
23 40
24 42
25 44
26 45
27 48
28 51
29 52
30 56
31 57
32 60
33 62
34 63
35 64
36 68
37 72
38 75
39 76
40 80
41 84
42 88
43 90
44 92
45 96
46 99
47 100
48 104
49 105
50 108
51 111
52 112
53 116
54 120
55 123
56 124
57 126
58 127
59 128
60 129
61 132
62 135
63 136

List of values

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 15, 16, 20, 24, 27, 28, 30, 31, 32, 33, 36, 39, 40, 42, 44, 45, 48, 51, 52, 56, 57, 60, 62, 63, 64, 68, 72, 75, 76, 80, 84, 88, 90, 92, 96, 99, 100, 104, 105, 108, 111, 112, 116, 120, 123, 124, 126, 127, 128, 129, 132, 135, 136]