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 | 2 |
1 | 2 |
2 | 6 |
3 | 42 |
4 | 1050 |
5 | 127050 |
6 | 13086150 |
7 | 65967282150 |
8 | 2659866783570150 |
9 | 13594579130827036650 |
10 | 4484729304047661947505150 |
11 | 179016047168539016473835519025150 |
12 | 85748973198421705721932588223712809265150 |
13 | 533960639770963461900374948788827304744234574385150 |