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 | 9 |
3 | 89 |
4 | 1521 |
5 | 32401 |
6 | 869049 |
7 | 27608489 |
8 | 1019581281 |
9 | 42824944801 |
10 | 2017329504489 |
11 | 105299243488889 |
12 | 6032850630082641 |
13 | 376363074361201201 |
14 | 25396689469918450329 |
15 | 1843101478742259481289 |
16 | 143145930384321475601601 |
17 | 11846611289341729822881601 |
18 | 1040750126963789832859930569 |