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.

A259474 Erroneous version of A002817.

Table of values

n a(n)
0 0
1 1
2 6
3 21
4 55
5 120
6 231
7 406
8 665
9 1035
10 1540
11 2211

List of values

[0, 1, 6, 21, 55, 120, 231, 406, 665, 1035, 1540, 2211]