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 | 0 |
1 | 1 |
2 | 3 |
3 | 75 |
4 | 123464 |
5 | 33432635477 |
6 | 2561606354507677872 |
7 | 85980297709044488588773397089 |
8 | 1841159754991692001851990839259642586671980 |
9 | 34687845413783594101366282545316028561007822069601179170488 |