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.

A269178 Numbers that have a unique finite predecessor in Wolfram's Rule 124 cellular automaton; numbers n for which A269175(n) = 1.

Table of values

n a(n)
0 0
1 3
2 6
3 7
4 11
5 12
6 14
7 15
8 19
9 22
10 24
11 27
12 28
13 30
14 35
15 38
16 44
17 47
18 48
19 51
20 54
21 55
22 56
23 60
24 67
25 70
26 76
27 79
28 88
29 91
30 94
31 95
32 96
33 99
34 102
35 103
36 107
37 108
38 110
39 111
40 112
41 119
42 120
43 131
44 134
45 140
46 143
47 152
48 155
49 158
50 159
51 176
52 179
53 182
54 183
55 187
56 188
57 190
58 191
59 192
60 195
61 198
62 199
63 203
64 204
65 206
66 207
67 211
68 214
69 216
70 219

List of values

[0, 3, 6, 7, 11, 12, 14, 15, 19, 22, 24, 27, 28, 30, 35, 38, 44, 47, 48, 51, 54, 55, 56, 60, 67, 70, 76, 79, 88, 91, 94, 95, 96, 99, 102, 103, 107, 108, 110, 111, 112, 119, 120, 131, 134, 140, 143, 152, 155, 158, 159, 176, 179, 182, 183, 187, 188, 190, 191, 192, 195, 198, 199, 203, 204, 206, 207, 211, 214, 216, 219]