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.

A155926 G.f. satisfies: A(x) = B(x*A(x)) where A(x) = Sum_{n>=0} a(n)*x^n/[n!*(n+1)!/2^n] and B(x) = Sum_{n>=0} x^n/[n!*(n+1)!/2^n].

Table of values

n a(n)
0 1
1 1
2 4
3 37
4 621
5 16526
6 640207
7 34039027
8 2379382609
9 211619306134
10 23337543447296
11 3125553148981176
12 499716551101393705
13 94016487294245251308
14 20561796731966531616954
15 5172827581575899147920471

List of values

[1, 1, 4, 37, 621, 16526, 640207, 34039027, 2379382609, 211619306134, 23337543447296, 3125553148981176, 499716551101393705, 94016487294245251308, 20561796731966531616954, 5172827581575899147920471]