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.

A230058 Numbers of the form k + wt(k) for at least two distinct k, where wt(k) = A000120(k) is the binary weight of k.

Table of values

n a(n)
1 5
2 14
3 17
4 19
5 22
6 31
7 33
8 36
9 38
10 47
11 50
12 52
13 55
14 64
15 67
16 70
17 79
18 82
19 84
20 87
21 96
22 98
23 101
24 103
25 112
26 115
27 117
28 120
29 129
30 131
31 132
32 134
33 143
34 146
35 148
36 151
37 160
38 162
39 165
40 167
41 176
42 179
43 181
44 184
45 193
46 196
47 199
48 208
49 211
50 213
51 216
52 225
53 227
54 230
55 232
56 241
57 244

List of values

[5, 14, 17, 19, 22, 31, 33, 36, 38, 47, 50, 52, 55, 64, 67, 70, 79, 82, 84, 87, 96, 98, 101, 103, 112, 115, 117, 120, 129, 131, 132, 134, 143, 146, 148, 151, 160, 162, 165, 167, 176, 179, 181, 184, 193, 196, 199, 208, 211, 213, 216, 225, 227, 230, 232, 241, 244]

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

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