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 | 2 |
1 | 10 |
2 | 84 |
3 | 930 |
4 | 12452 |
5 | 193284 |
6 | 3393480 |
7 | 66310914 |
8 | 1425717060 |
9 | 33435425100 |
10 | 849342514200 |
11 | 23235509430900 |
12 | 681196753501992 |
13 | 21309727555222600 |
14 | 708630046700665104 |
15 | 24964702239372310338 |
16 | 928914855447585334020 |