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 | 5 |
3 | 19 |
4 | 81 |
5 | 401 |
6 | 2233 |
7 | 13721 |
8 | 91969 |
9 | 666145 |
10 | 5174001 |
11 | 42827225 |
12 | 375850225 |
13 | 3481908353 |
14 | 33923685097 |
15 | 346468507201 |
16 | 3698848172289 |
17 | 41173895716289 |
18 | 476826776487649 |
19 | 5733422156706473 |
20 | 71449460236945201 |
21 | 921311262658989217 |
22 | 12274120192571550105 |
23 | 168717589565046739409 |