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 | -1 |
3 | 5 |
4 | 1 |
5 | 79 |
6 | 31 |
7 | -2059 |
8 | -68095 |
9 | 129599 |
10 | 5586751 |
11 | 36420229 |
12 | -159700991 |
13 | -6256012465 |
14 | -94786800289 |
15 | -3320395014091 |
16 | 74018996229121 |
17 | 1093450523140351 |
18 | -4548151329265025 |
19 | -222875601233847931 |
20 | -7118941159301980159 |
21 | -60758029090422335281 |