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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.

A212314 Numbers m such that B(m^3) = 3*B(m), where B(m) is the binary weight of m (A000120).

Table of values

n a(n)
1 0
2 5
3 9
4 10
5 17
6 18
7 20
8 33
9 34
10 36
11 39
12 40
13 49
14 65
15 66
16 68
17 69
18 72
19 78
20 80
21 98
22 105
23 129
24 130
25 132
26 135
27 136
28 138
29 144
30 156
31 160
32 169
33 196
34 199
35 209
36 210
37 229
38 257
39 258
40 260
41 263
42 264
43 270
44 272
45 276
46 277
47 288
48 291
49 297
50 312
51 313
52 320
53 338
54 359
55 365
56 392
57 395
58 398
59 418

List of values

[0, 5, 9, 10, 17, 18, 20, 33, 34, 36, 39, 40, 49, 65, 66, 68, 69, 72, 78, 80, 98, 105, 129, 130, 132, 135, 136, 138, 144, 156, 160, 169, 196, 199, 209, 210, 229, 257, 258, 260, 263, 264, 270, 272, 276, 277, 288, 291, 297, 312, 313, 320, 338, 359, 365, 392, 395, 398, 418]

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

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