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.

A228088 Numbers n for which there is a unique k which satisfies n = k + wt(k), where wt(k) (A000120) gives the number of 1's in binary representation of nonnegative integer k.

Table of values

n a(n)
1 0
2 2
3 3
4 7
5 8
6 9
7 10
8 11
9 12
10 16
11 20
12 24
13 25
14 26
15 27
16 28
17 29
18 34
19 35
20 40
21 41
22 42
23 43
24 44
25 45
26 49
27 53
28 57
29 58
30 59
31 60
32 61
33 62
34 65
35 66
36 68
37 69
38 72
39 73
40 74
41 75
42 76
43 77
44 81
45 85
46 89
47 90
48 91
49 92
50 93
51 94
52 99
53 100
54 105
55 106
56 107
57 108
58 109
59 110
60 114
61 118
62 122
63 123
64 124

List of values

[0, 2, 3, 7, 8, 9, 10, 11, 12, 16, 20, 24, 25, 26, 27, 28, 29, 34, 35, 40, 41, 42, 43, 44, 45, 49, 53, 57, 58, 59, 60, 61, 62, 65, 66, 68, 69, 72, 73, 74, 75, 76, 77, 81, 85, 89, 90, 91, 92, 93, 94, 99, 100, 105, 106, 107, 108, 109, 110, 114, 118, 122, 123, 124]