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 | 27 |
4 | 264 |
5 | 3361 |
6 | 52704 |
7 | 981707 |
8 | 21176704 |
9 | 519150241 |
10 | 14255163904 |
11 | 433384277787 |
12 | 14451212550144 |
13 | 524406240059521 |
14 | 20572970822959104 |
15 | 867641565719168267 |
16 | 39145118179183427584 |
17 | 1881294510800399083201 |
18 | 95950279080398196834304 |
19 | 5176039012712211526485147 |