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.

A359303 Bitwise encoding of the state of a 1D cellular automaton after n steps from ...111000... where adjacent cells swap 01 <-> 10 when within triples 110 or 011.

Table of values

n a(n)
1 1
2 3
3 5
4 11
5 13
6 39
7 43
8 45
9 103
10 155
11 171
12 173
13 359
14 411
15 619
16 669
17 1367
18 1371
19 1387
20 1437
21 3287
22 4923
23 5339
24 5467
25 5483
26 5533
27 11479
28 13115
29 19675
30 21339
31 21739
32 21853
33 43735
34 43835
35 44251
36 45915
37 52459
38 78685
39 170455
40 173755
41 174555
42 174811
43 174939
44 175339
45 176989
46 367063
47 419515
48 629211

List of values

[1, 3, 5, 11, 13, 39, 43, 45, 103, 155, 171, 173, 359, 411, 619, 669, 1367, 1371, 1387, 1437, 3287, 4923, 5339, 5467, 5483, 5533, 11479, 13115, 19675, 21339, 21739, 21853, 43735, 43835, 44251, 45915, 52459, 78685, 170455, 173755, 174555, 174811, 174939, 175339, 176989, 367063, 419515, 629211]