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) |
---|---|
1 | 0 |
2 | -1 |
3 | -2 |
4 | 3 |
5 | 1 |
6 | -28 |
7 | -99 |
8 | 20 |
9 | -931 |
10 | -10527 |
11 | 76400 |
12 | 71117 |
13 | -7705242 |
14 | -97805561 |
15 | 317884519 |
16 | -6053168484 |
17 | -584285903929 |
18 | 17516504939480 |
19 | 21171512841831 |
20 | -20045208029885441 |
21 | -987005650468865600 |
22 | 26826505806361752519 |
23 | -24519007717765931978 |
24 | -338107738763085297600203 |
25 | 37652404140584119758794769 |
26 | 262883121764561512399492 |
27 | -470660250581978416129759599211 |
28 | -103603683448954712692908522816060 |
29 | 17053994466435658069907361489699701 |