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 | 3 |
2 | -6 |
3 | -44 |
4 | 96 |
5 | 918 |
6 | -2073 |
7 | -22278 |
8 | 52629 |
9 | 597627 |
10 | -1451736 |
11 | -17065641 |
12 | 42205373 |
13 | 508415817 |
14 | -1273766637 |
15 | -15623442097 |
16 | 39528583206 |
17 | 491601500847 |
18 | -1253383246330 |
19 | -15759867676416 |
20 | 40430096479776 |
21 | 512914242127868 |
22 | -1322511998532891 |