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 | 1320 |
2 | 5883768 |
3 | 30159472200 |
4 | 163806801888376 |
5 | 918503902622731320 |
6 | 5255426168361638299800 |
7 | 30493180338359901231171960 |
8 | 178749192506567211692013235320 |
9 | 1056050334837831740009828413441344 |
10 | 6277811703390706059233733243310089768 |
11 | 37506272066153520595120781707670683894800 |
12 | 225005811874654647839031201018894323892255640 |