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 | 25 |
3 | 9712 |
4 | 8685582839 |
5 | 70309163442200949867268191808152 |
6 | 83387750596937905713672379983426538301395131506141618968183314995065134642469485779065066952875 |