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 | 124 |
4 | -31492 |
5 | 95311228 |
6 | -4353197274628 |
7 | 3536438210329520764 |
8 | -58773626061322570140840196 |
9 | 22612364715316383254816814332673916 |
10 | -224919094679732422549471022558879877877853188 |
11 | 63900685360824803637692081638626416736937520172676174972 |