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) |
---|---|
1 | 10 |
2 | 226195360 |
3 | 135495143785470 |
4 | 31074298464967845120 |
5 | 5040439500800000000000000 |
6 | 701129416495732552572667500000 |
7 | 90098172307754257628918141363625670 |
8 | 11062145603354190616166421646710839715840 |