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 | 90 |
4 | 3204 |
5 | 170987 |
6 | 12162683 |
7 | 1087504130 |
8 | 118227836360 |
9 | 15304211345298 |
10 | 2324856843115770 |
11 | 409872125913866852 |
12 | 83092182794794380856 |
13 | 19214014336799266619671 |
14 | 5030971580159960051721815 |
15 | 1481724835890098667273954338 |
16 | 487883202104697456579537247232 |
17 | 178595806151469762148235569612814 |
18 | 72312528698655521190143801630975174 |