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.

A273303 First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 633", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 3
1 17
2 8
3 43
4 16
5 68
6 4
7 109
8 0
9 127
10 24
11 160
12 -8
13 212
14 -48
15 272
16 -40
17 348
18 32
19 224
20 -40
21 364
22 -100
23 417
24 -56
25 464
26 -96
27 492
28 -200
29 596
30 -240
31 708
32 -256
33 920
34 -272
35 760
36 -248
37 752
38 -328
39 880
40 -256
41 868
42 -352
43 1040
44 -448
45 1012
46 -632
47 1512
48 -560
49 1220
50 -640

List of values

[3, 17, 8, 43, 16, 68, 4, 109, 0, 127, 24, 160, -8, 212, -48, 272, -40, 348, 32, 224, -40, 364, -100, 417, -56, 464, -96, 492, -200, 596, -240, 708, -256, 920, -272, 760, -248, 752, -328, 880, -256, 868, -352, 1040, -448, 1012, -632, 1512, -560, 1220, -640]