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 | 8 |
2 | 68 |
3 | 600 |
4 | 5408 |
5 | 49312 |
6 | 452416 |
7 | 4164096 |
8 | 38391040 |
9 | 354254336 |
10 | 3270354944 |
11 | 30197778432 |
12 | 278873280512 |
13 | 2575523676160 |
14 | 23786907123712 |
15 | 219693657980928 |
16 | 2029087298289664 |
17 | 18740701224894464 |
18 | 173089976023777280 |