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.

A357405 Coefficients in the power series A(x) such that: 5 = Sum_{n=-oo..+oo} x^(2*n+1) * (1 - x^n)^(n+1) * A(x)^n.

Table of values

n a(n)
0 1
1 5
2 50
3 630
4 8825
5 132490
6 2084115
7 33903705
8 565697930
9 9627904690
10 166493454330
11 2917050253615
12 51670197054515
13 923774673549045
14 16647699155752645
15 302098954307654995
16 5515438344643031325
17 101237254225602624790
18 1867129260849076888865
19 34583287418814030368150

List of values

[1, 5, 50, 630, 8825, 132490, 2084115, 33903705, 565697930, 9627904690, 166493454330, 2917050253615, 51670197054515, 923774673549045, 16647699155752645, 302098954307654995, 5515438344643031325, 101237254225602624790, 1867129260849076888865, 34583287418814030368150]