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.
n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 14 |
3 | 75 |
4 | 434 |
5 | 2646 |
6 | 16764 |
7 | 109395 |
8 | 730730 |
9 | 4973826 |
10 | 34381412 |
11 | 240728670 |
12 | 1703826292 |
13 | 12170930700 |
14 | 87633375480 |
15 | 635351667075 |
16 | 4634365164570 |
17 | 33985474184970 |
18 | 250419761106900 |
19 | 1853107999454250 |
20 | 13765951702923420 |
21 | 102618937160787060 |
22 | 767411273728449480 |