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 | 2 |
1 | 9 |
2 | 56 |
3 | 416 |
4 | 3457 |
5 | 31063 |
6 | 295834 |
7 | 2948082 |
8 | 30471080 |
9 | 324580196 |
10 | 3546142551 |
11 | 39588702271 |
12 | 450277384320 |
13 | 5205233568669 |
14 | 61037153047708 |
15 | 724817556942798 |
16 | 8704492269996637 |
17 | 105591602247646356 |
18 | 1292561576650363350 |
19 | 15952703801125660022 |
20 | 198359915092340815084 |