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 | 41 |
4 | -681 |
5 | 15667 |
6 | -460903 |
7 | 16519141 |
8 | -698242716 |
9 | 34004778783 |
10 | -1874858325725 |
11 | 115438582354977 |
12 | -7851013349413919 |
13 | 584508287058281419 |
14 | -47281383017104676456 |
15 | 4129206143361098225405 |
16 | -387216724567657721607901 |
17 | 38806186875022459923785751 |