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 | -4 |
4 | -4 |
5 | 4 |
6 | 17 |
7 | 17 |
8 | -17 |
9 | -72 |
10 | -72 |
11 | 72 |
12 | 305 |
13 | 305 |
14 | -305 |
15 | -1292 |
16 | -1292 |
17 | 1292 |
18 | 5473 |
19 | 5473 |
20 | -5473 |
21 | -23184 |
22 | -23184 |
23 | 23184 |
24 | 98209 |
25 | 98209 |
26 | -98209 |
27 | -416020 |
28 | -416020 |
29 | 416020 |
30 | 1762289 |
31 | 1762289 |
32 | -1762289 |
33 | -7465176 |
34 | -7465176 |
35 | 7465176 |
36 | 31622993 |
37 | 31622993 |