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 | 1 |
2 | 5 |
3 | 128 |
4 | 13572 |
5 | 5462934 |
6 | 7948602294 |
7 | 40533916402440 |
8 | 709019302729063320 |
9 | 41863690463023189162224 |
10 | 8239820880700969013925719856 |
11 | 5352039696398504114334881521575792 |
12 | 11377141201027327036487229661596883688304 |