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 | 1 |
2 | 5 |
3 | 32 |
4 | 234 |
5 | 1854 |
6 | 15490 |
7 | 134380 |
8 | 1198944 |
9 | 10931761 |
10 | 101412677 |
11 | 954155059 |
12 | 9083120975 |
13 | 87326765375 |
14 | 846709605539 |
15 | 8269910074087 |
16 | 81291388929027 |
17 | 803592049667495 |
18 | 7983612883739843 |
19 | 79671910265120574 |
20 | 798283229227457304 |
21 | 8027625597750959053 |