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.

A110240 Decimal form of binary integer produced by the ON cells at n-th generation following Wolfram's Rule 30 cellular automaton starting from a single ON-cell represented as 1.

Table of values

n a(n)
0 1
1 7
2 25
3 111
4 401
5 1783
6 6409
7 28479
8 102849
9 456263
10 1641433
11 7287855
12 26332369
13 116815671
14 420186569
15 1865727615
16 6741246849
17 29904391303
18 107568396185
19 477630335215
20 1725755276049
21 7655529137527
22 27537575631497

List of values

[1, 7, 25, 111, 401, 1783, 6409, 28479, 102849, 456263, 1641433, 7287855, 26332369, 116815671, 420186569, 1865727615, 6741246849, 29904391303, 107568396185, 477630335215, 1725755276049, 7655529137527, 27537575631497]