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 | 4 |
3 | 57 |
4 | 2456 |
5 | 240205 |
6 | 44616096 |
7 | 14030856525 |
8 | 6897867308800 |
9 | 4999592004999705 |
10 | 5107861266649227520 |
11 | 7098997630368216900833 |
12 | 13040338287878632604362752 |
13 | 30913685990004537377333201253 |
14 | 92695803952674372198927320920064 |
15 | 345599063527286969179932122231749365 |