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.

A272700 Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 510", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 1
1 6
2 18
3 43
4 71
5 127
6 183
7 296
8 356
9 476
10 596
11 836
12 956
13 1196
14 1436
15 1917
16 2041
17 2289
18 2537
19 3033
20 3281
21 3777
22 4273
23 5265
24 5513
25 6009
26 6505
27 7497
28 7993
29 8985
30 9977
31 11962
32 12214
33 12718
34 13222
35 14230
36 14734
37 15742
38 16750
39 18766
40 19270
41 20278
42 21286
43 23302

List of values

[1, 6, 18, 43, 71, 127, 183, 296, 356, 476, 596, 836, 956, 1196, 1436, 1917, 2041, 2289, 2537, 3033, 3281, 3777, 4273, 5265, 5513, 6009, 6505, 7497, 7993, 8985, 9977, 11962, 12214, 12718, 13222, 14230, 14734, 15742, 16750, 18766, 19270, 20278, 21286, 23302]