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) |
---|---|
1 | 1 |
2 | 1 |
3 | 5 |
4 | 63 |
5 | 1575 |
6 | 68409 |
7 | 4729725 |
8 | 488783295 |
9 | 71982456975 |
10 | 14550187083705 |
11 | 3916321542458325 |
12 | 1368981608178405375 |
13 | 608576219802039864375 |
14 | 337967570725260384533625 |
15 | 230885276313275432674678125 |
16 | 191452972504088518574149173375 |
17 | 190442238700388913304502070009375 |