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 | 2 |
2 | 30 |
3 | 2436 |
4 | 1166438 |
5 | 3248730940 |
6 | 52755584809356 |
7 | 4992850354675749192 |
8 | 2754130291777980970686150 |
9 | 8854642279944231931659815098860 |
10 | 165923943638796574201560736475319416580 |
11 | 18121679707218614746613513717704194807763644600 |