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 | 6 |
2 | 432 |
3 | 303264 |
4 | 1965150720 |
5 | 115562653240320 |
6 | 61330486826476707840 |
7 | 293207687471256968260730880 |
8 | 12619705781992895315056778792140800 |
9 | 4888884191426907931326620039839052385484800 |
10 | 17046196453240220939126401085378073952125928970649600 |