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 | 10 |
3 | 104 |
4 | 1772 |
5 | 42408 |
6 | 1303504 |
7 | 48736000 |
8 | 2139552016 |
9 | 107629121888 |
10 | 6094743943584 |
11 | 383305860004992 |
12 | 26491391713168640 |
13 | 1994924925169038848 |
14 | 162537118868301414912 |
15 | 14243360542620058589184 |
16 | 1335710880923054761115904 |
17 | 133461369304858515494530560 |
18 | 14154134380237986764584033792 |
19 | 1587931951984022880659170662400 |