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 | 1 |
2 | 1 |
3 | -8 |
4 | 104 |
5 | -1619 |
6 | 27437 |
7 | -482626 |
8 | 8553639 |
9 | -149434331 |
10 | 2527339944 |
11 | -40748011084 |
12 | 619534898788 |
13 | -8892967520397 |
14 | 124088656925363 |
15 | -1797865061490547 |
16 | 28140512084643142 |
17 | -424643873334235802 |
18 | 4269156014010214570 |
19 | 19251023484926369328 |
20 | -1456780704021544219838 |