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.

A172402 G.f.: 1/(1-x) = Sum_{n>=0} a(n)*x^n/(1+x)^(2^(n+1)-2).

Table of values

n a(n)
0 1
1 1
2 3
3 16
4 166
5 3464
6 146167
7 12437880
8 2127406440
9 729774938584
10 501412103054958
11 689540993399039000
12 1897244652767973627366
13 10442429807446111573892528
14 114961543001288361817819197405

List of values

[1, 1, 3, 16, 166, 3464, 146167, 12437880, 2127406440, 729774938584, 501412103054958, 689540993399039000, 1897244652767973627366, 10442429807446111573892528, 114961543001288361817819197405]