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.

A283651 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 705", based on the 5-celled von Neumann neighborhood.

Table of values

n a(n)
0 1
1 0
2 7
3 11
4 7
5 47
6 31
7 191
8 127
9 767
10 511
11 3071
12 2047
13 12287
14 8191
15 49151
16 32767
17 196607
18 131071
19 786431
20 524287
21 3145727
22 2097151
23 12582911
24 8388607
25 50331647
26 33554431
27 201326591
28 134217727
29 805306367
30 536870911
31 3221225471
32 2147483647
33 12884901887

List of values

[1, 0, 7, 11, 7, 47, 31, 191, 127, 767, 511, 3071, 2047, 12287, 8191, 49151, 32767, 196607, 131071, 786431, 524287, 3145727, 2097151, 12582911, 8388607, 50331647, 33554431, 201326591, 134217727, 805306367, 536870911, 3221225471, 2147483647, 12884901887]