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 | 3 |
3 | 45 |
4 | 63 |
5 | 14175 |
6 | 93555 |
7 | 42567525 |
8 | 127702575 |
9 | 97692469875 |
10 | 371231385525 |
11 | 2143861251406875 |
12 | 2275791174570375 |
13 | 48076088562799171875 |
14 | 95646113035463615625 |
15 | 3952575621190533915703125 |
16 | 1441527579493018251609375 |
17 | 68739242628124575327993046875 |
18 | 333120945043988326589504765625 |