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) |
---|---|
1 | 1 |
2 | 19 |
3 | 1493 |
4 | 293479 |
5 | 109739369 |
6 | 66987982331 |
7 | 60693710471869 |
8 | 76519827268721103 |
9 | 128138108936443028945 |
10 | 275176672984400058317539 |
11 | 737345594135016860806925221 |
12 | 2411620538399461719230688945719 |