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.

A371276 Nonnegative numbers whose balanced ternary expansions have no consecutive equal digits (with offset 0).

Table of values

n a(n)
0 0
1 1
2 2
3 3
4 6
5 7
6 8
7 10
8 17
9 19
10 20
11 21
12 24
13 25
14 29
15 30
16 51
17 52
18 56
19 57
20 60
21 61
22 62
23 64
24 71
25 73
26 74
27 75
28 87
29 88
30 89
31 91
32 152
33 154
34 155
35 156
36 168
37 169
38 170
39 172
40 179
41 181
42 182
43 183
44 186
45 187
46 191
47 192
48 213
49 214
50 218
51 219
52 222
53 223
54 224
55 226
56 260
57 262
58 263
59 264

List of values

[0, 1, 2, 3, 6, 7, 8, 10, 17, 19, 20, 21, 24, 25, 29, 30, 51, 52, 56, 57, 60, 61, 62, 64, 71, 73, 74, 75, 87, 88, 89, 91, 152, 154, 155, 156, 168, 169, 170, 172, 179, 181, 182, 183, 186, 187, 191, 192, 213, 214, 218, 219, 222, 223, 224, 226, 260, 262, 263, 264]

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

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