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 | 2 |
2 | 18 |
3 | 182 |
4 | 1954 |
5 | 21702 |
6 | 246366 |
7 | 2839846 |
8 | 33105186 |
9 | 389264798 |
10 | 4608481918 |
11 | 54862022910 |
12 | 656099844526 |
13 | 7876525155020 |
14 | 94867757934870 |
15 | 1145843922848232 |
16 | 13873839714404642 |
17 | 168345900709550388 |
18 | 2046612356962697502 |
19 | 24923311881995950740 |
20 | 303974276349311203854 |