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 | 2 |
3 | 36 |
4 | 12096 |
5 | 129600000 |
6 | 67688524800000 |
7 | 2447142088237056000000 |
8 | 8252231792724705005273088000000 |
9 | 3364251896526130462332506439942144000000000 |
10 | 208568259979639958038116614964866564751360000000000000000 |
11 | 2415411835199739880770061590576804904109473876860500705280000000000000000 |