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 | 45 |
2 | 1143 |
3 | 21615 |
4 | 339273 |
5 | 4678245 |
6 | 58635291 |
7 | 683043075 |
8 | 7509979620 |
9 | 78804997700 |
10 | 795761196516 |
11 | 7781553124020 |
12 | 74052668067768 |
13 | 688495224545640 |
14 | 6273531262685808 |
15 | 56167899323785920 |
16 | 495164048016313071 |
17 | 4305882857891533875 |
18 | 36989093846561967825 |
19 | 314291267108824487625 |