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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.

A346002 Distance 2 lexicode over the alphabet {0,1,2}, with the codewords written in base 10.

Table of values

n a(n)
1 0
2 4
3 8
4 10
5 12
6 20
7 24
8 28
9 30
10 36
11 40
12 44
13 50
14 52
15 56
16 60
17 68
18 70
19 72
20 76
21 80
22 82
23 84
24 90
25 94
26 98
27 104
28 106
29 108
30 112
31 116
32 118
33 120
34 128
35 132
36 140
37 142
38 146
39 150
40 154
41 156
42 164
43 168
44 176
45 178
46 180
47 184
48 188
49 194
50 196
51 200
52 204
53 208
54 210
55 216
56 220
57 224
58 226
59 228
60 236
61 240

List of values

[0, 4, 8, 10, 12, 20, 24, 28, 30, 36, 40, 44, 50, 52, 56, 60, 68, 70, 72, 76, 80, 82, 84, 90, 94, 98, 104, 106, 108, 112, 116, 118, 120, 128, 132, 140, 142, 146, 150, 154, 156, 164, 168, 176, 178, 180, 184, 188, 194, 196, 200, 204, 208, 210, 216, 220, 224, 226, 228, 236, 240]

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

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