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.

A272744 Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 526", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 1
1 6
2 15
3 32
4 49
5 82
6 127
7 196
8 257
9 342
10 439
11 560
12 681
13 850
14 1055
15 1332
16 1577
17 1870
18 2175
19 2504
20 2833
21 3210
22 3623
23 4108
24 4569
25 5102
26 5671
27 6312
28 6953
29 7738
30 8631
31 9740
32 10745
33 11870
34 13007
35 14168
36 15329
37 16538
38 17783
39 19100
40 20393
41 21758
42 23159
43 24632

List of values

[1, 6, 15, 32, 49, 82, 127, 196, 257, 342, 439, 560, 681, 850, 1055, 1332, 1577, 1870, 2175, 2504, 2833, 3210, 3623, 4108, 4569, 5102, 5671, 6312, 6953, 7738, 8631, 9740, 10745, 11870, 13007, 14168, 15329, 16538, 17783, 19100, 20393, 21758, 23159, 24632]