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.

A282268 Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 449", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 1
1 0
2 7
3 0
4 31
5 0
6 127
7 0
8 511
9 0
10 2047
11 0
12 8191
13 0
14 31999
15 0
16 114943
17 15360
18 445695
19 61440
20 1573119
21 523264
22 7868415
23 1044480
24 29364223
25 8187904
26 117444607
27 32763904
28 402657279
29 350220288
30 1073745151
31 463466496
32 6442463487
33 8124304384
34 17230462207

List of values

[1, 0, 7, 0, 31, 0, 127, 0, 511, 0, 2047, 0, 8191, 0, 31999, 0, 114943, 15360, 445695, 61440, 1573119, 523264, 7868415, 1044480, 29364223, 8187904, 117444607, 32763904, 402657279, 350220288, 1073745151, 463466496, 6442463487, 8124304384, 17230462207]