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.

A174658 Balanced ternary numbers with equal count of negative trits and positive trits.

Table of values

n a(n)
1 0
2 2
3 6
4 8
5 16
6 18
7 20
8 24
9 26
10 32
11 46
12 48
13 52
14 54
15 56
16 60
17 62
18 70
19 72
20 74
21 78
22 80
23 86
24 96
25 98
26 104
27 130
28 136
29 138
30 142
31 144
32 146
33 154
34 156
35 160
36 162
37 164
38 168
39 170
40 178
41 180
42 182
43 186
44 188
45 194
46 208
47 210
48 214
49 216
50 218
51 222
52 224
53 232
54 234
55 236
56 240
57 242
58 248
59 258

List of values

[0, 2, 6, 8, 16, 18, 20, 24, 26, 32, 46, 48, 52, 54, 56, 60, 62, 70, 72, 74, 78, 80, 86, 96, 98, 104, 130, 136, 138, 142, 144, 146, 154, 156, 160, 162, 164, 168, 170, 178, 180, 182, 186, 188, 194, 208, 210, 214, 216, 218, 222, 224, 232, 234, 236, 240, 242, 248, 258]

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

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