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 | 10 |
3 | 68 |
4 | 544 |
5 | 4832 |
6 | 46312 |
7 | 471536 |
8 | 5055328 |
9 | 56795840 |
10 | 667286656 |
11 | 8197599104 |
12 | 105446118784 |
13 | 1423627264256 |
14 | 20234885027968 |
15 | 303737480337152 |
16 | 4827671316780544 |
17 | 81385455480335360 |
18 | 1455806861755411456 |