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.

A161644 Number of ON states after n generations of cellular automaton based on triangles.

Table of values

n a(n)
0 0
1 1
2 4
3 10
4 16
5 22
6 34
7 52
8 64
9 70
10 82
11 106
12 136
13 160
14 190
15 232
16 256
17 262
18 274
19 298
20 328
21 358
22 400
23 466
24 532
25 568
26 598
27 658
28 742
29 814
30 892
31 988
32 1036
33 1042
34 1054
35 1078
36 1108
37 1138
38 1180
39 1246
40 1312
41 1354
42 1396
43 1474
44 1588
45 1702
46 1816
47 1966
48 2104
49 2164
50 2194

List of values

[0, 1, 4, 10, 16, 22, 34, 52, 64, 70, 82, 106, 136, 160, 190, 232, 256, 262, 274, 298, 328, 358, 400, 466, 532, 568, 598, 658, 742, 814, 892, 988, 1036, 1042, 1054, 1078, 1108, 1138, 1180, 1246, 1312, 1354, 1396, 1474, 1588, 1702, 1816, 1966, 2104, 2164, 2194]