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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.

A370872 Positive integers m such that c(0) > c(1) >= c(2), where c(k) = number of k's in the ternary representation of m.

Table of values

n a(n)
1 9
2 27
3 29
4 33
5 45
6 55
7 57
8 63
9 81
10 82
11 83
12 84
13 87
14 90
15 99
16 108
17 135
18 163
19 165
20 171
21 189
22 243
23 244
24 245
25 246
26 248
27 249
28 250
29 252
30 254
31 258
32 261
33 262
34 264
35 270
36 272
37 276
38 288
39 297
40 298
41 300
42 306
43 324
44 326
45 330
46 342
47 378
48 405
49 406
50 408
51 414
52 432
53 487
54 489
55 490

List of values

[9, 27, 29, 33, 45, 55, 57, 63, 81, 82, 83, 84, 87, 90, 99, 108, 135, 163, 165, 171, 189, 243, 244, 245, 246, 248, 249, 250, 252, 254, 258, 261, 262, 264, 270, 272, 276, 288, 297, 298, 300, 306, 324, 326, 330, 342, 378, 405, 406, 408, 414, 432, 487, 489, 490]

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

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