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.

A257869 Nonnegative integers with an equal number of occurrences of all trits in balanced ternary representation.

Table of values

n a(n)
1 6
2 8
3 136
4 138
5 144
6 154
7 156
8 160
9 164
10 168
11 170
12 180
13 186
14 188
15 208
16 210
17 214
18 218
19 222
20 224
21 232
22 236
23 248
24 258
25 260
26 266
27 288
28 294
29 296
30 312
31 314
32 320
33 3406
34 3412
35 3414
36 3430
37 3432
38 3438
39 3484
40 3486
41 3492
42 3510
43 3568
44 3574
45 3576
46 3592
47 3594
48 3600
49 3622

List of values

[6, 8, 136, 138, 144, 154, 156, 160, 164, 168, 170, 180, 186, 188, 208, 210, 214, 218, 222, 224, 232, 236, 248, 258, 260, 266, 288, 294, 296, 312, 314, 320, 3406, 3412, 3414, 3430, 3432, 3438, 3484, 3486, 3492, 3510, 3568, 3574, 3576, 3592, 3594, 3600, 3622]

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

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