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 | 2 |
2 | 6 |
3 | 21 |
4 | 85 |
5 | 382 |
6 | 1879 |
7 | 9986 |
8 | 56818 |
9 | 343640 |
10 | 2196596 |
11 | 14770122 |
12 | 104063085 |
13 | 765661874 |
14 | 5866191429 |
15 | 46683934520 |
16 | 385048724001 |
17 | 3285146877603 |
18 | 28942067342876 |
19 | 262882422213165 |
20 | 2458316711782337 |
21 | 23637510378534754 |
22 | 233423898596027454 |
23 | 2364847720082290621 |
24 | 24555411743247510317 |
25 | 261085211212909391915 |