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 | 7 |
4 | 25 |
5 | 341 |
6 | 2161 |
7 | 44115 |
8 | 404209 |
9 | 11010025 |
10 | 132273601 |
11 | 4508793983 |
12 | 67085545033 |
13 | 2747071330173 |
14 | 48765277295281 |
15 | 2331905267846731 |
16 | 48106649137922017 |
17 | 2631174441142423505 |
18 | 61862217319644572161 |
19 | 3809106344377237185399 |
20 | 100542158725584301036921 |