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.

A273861 Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 1006", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 1
1 6
2 15
3 36
4 65
5 106
6 167
7 256
8 357
9 470
10 603
11 764
12 953
13 1186
14 1495
15 1872
16 2269
17 2678
18 3107
19 3564
20 4049
21 4578
22 5183
23 5856
24 6565
25 7318
26 8139
27 9044
28 10049
29 11218
30 12631
31 14200
32 15805
33 17422
34 19059
35 20724
36 22417
37 24154
38 25967
39 27848
40 29765
41 31726
42 33755
43 35868

List of values

[1, 6, 15, 36, 65, 106, 167, 256, 357, 470, 603, 764, 953, 1186, 1495, 1872, 2269, 2678, 3107, 3564, 4049, 4578, 5183, 5856, 6565, 7318, 8139, 9044, 10049, 11218, 12631, 14200, 15805, 17422, 19059, 20724, 22417, 24154, 25967, 27848, 29765, 31726, 33755, 35868]