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.

A265704 Total number of OFF (white) cells after n iterations of the "Rule 135" elementary cellular automaton starting with a single ON (black) cell.

Table of values

n a(n)
0 0
1 1
2 4
3 7
4 13
5 17
6 26
7 31
8 43
9 50
10 62
11 73
12 87
13 99
14 118
15 131
16 153
17 168
18 187
19 207
20 231
21 252
22 275
23 298
24 326
25 352
26 379
27 405
28 438
29 468
30 502
31 533
32 572
33 598
34 637
35 666
36 712
37 744
38 788
39 826
40 871
41 918
42 959
43 1004
44 1053
45 1091
46 1146
47 1188
48 1239
49 1283
50 1336
51 1379
52 1438

List of values

[0, 1, 4, 7, 13, 17, 26, 31, 43, 50, 62, 73, 87, 99, 118, 131, 153, 168, 187, 207, 231, 252, 275, 298, 326, 352, 379, 405, 438, 468, 502, 533, 572, 598, 637, 666, 712, 744, 788, 826, 871, 918, 959, 1004, 1053, 1091, 1146, 1188, 1239, 1283, 1336, 1379, 1438]