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 | 1020 |
3 | 14152314 |
4 | 1071646712640 |
5 | 286802348769420190 |
6 | 209974096349134108992000 |
7 | 355016116241074708829385321492 |
8 | 1228958111984894631846657261766656000 |
9 | 7960240318398277162915923478914410838135990 |
10 | 89961580311571094335785117669395413813764096000000 |