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.

A093303 a(n) = a(n-1)*(2n-1) + 2n with a(0)=0.

Table of values

n a(n)
0 0
1 2
2 10
3 56
4 400
5 3610
6 39722
7 516400
8 7746016
9 131682290
10 2501963530
11 52541234152
12 1208448385520
13 30211209638026
14 815702660226730
15 23655377146575200
16 733316691543831232
17 24199450820946430690
18 846980778733125074186

List of values

[0, 2, 10, 56, 400, 3610, 39722, 516400, 7746016, 131682290, 2501963530, 52541234152, 1208448385520, 30211209638026, 815702660226730, 23655377146575200, 733316691543831232, 24199450820946430690, 846980778733125074186]