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.

A206851 L.g.f.: Sum_{n>=1} x^n/n * Sum_{k=0..n} binomial(n^2, k^2)*x^k = Sum_{n>=1} a(n)*x^n/n.

Table of values

n a(n)
1 1
2 3
3 7
4 15
5 231
6 2763
7 37773
8 3347359
9 145164760
10 15115517783
11 5300285945494
12 841490209145991
13 700215432847179640
14 821522962294608211319
15 580955012898669141073842
16 3240132942509582109732641935
17 12114306457535986210506222037102

List of values

[1, 3, 7, 15, 231, 2763, 37773, 3347359, 145164760, 15115517783, 5300285945494, 841490209145991, 700215432847179640, 821522962294608211319, 580955012898669141073842, 3240132942509582109732641935, 12114306457535986210506222037102]