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 | 1 |
2 | 24 |
3 | 72576 |
4 | 4528742400 |
5 | 2423748096000000 |
6 | 6787796602812825600000 |
7 | 72775351435975459999580160000 |
8 | 2410818176289650624878632291532800000 |
9 | 211160088068074747246458003999015567360000000 |
10 | 43450506124990177923906533235556142284800000000000000 |
11 | 19145311724106592586650799558102522667408683773722624000000000 |