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 | 0 |
1 | 48 |
2 | 28560 |
3 | 47045880 |
4 | 152587890624 |
5 | 819628286980800 |
6 | 6582952005840035280 |
7 | 73885357344138503765448 |
8 | 1104427674243920646305299200 |
9 | 21209401372879911350250244140624 |
10 | 508858109619679129936596364708525200 |