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 | 0 |
2 | 1 |
3 | 3 |
4 | 16 |
5 | 135 |
6 | 1246 |
7 | 14238 |
8 | 192613 |
9 | 2948025 |
10 | 51071236 |
11 | 985911003 |
12 | 20952667660 |
13 | 486857940660 |
14 | 12275673296251 |
15 | 333786662478363 |
16 | 9737819506544272 |
17 | 303399477464036175 |
18 | 10054949172135522106 |
19 | 353197317869395005258 |
20 | 13108298181041284002769 |