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 | 2 |
3 | 10 |
4 | 131 |
5 | 5656 |
6 | 869097 |
7 | 490286392 |
8 | 1264458639313 |
9 | 12443651667592768 |
10 | 681538604797281047489 |
11 | 153070077563816488157872384 |
12 | 205935348854901274982393017521537 |
13 | 1352544986573612111579941739713633174912 |