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 | 9 |
2 | 99 |
3 | 1080 |
4 | 11790 |
5 | 128700 |
6 | 1404900 |
7 | 15336000 |
8 | 167409000 |
9 | 1827450000 |
10 | 19948590000 |
11 | 217760400000 |
12 | 2377089900000 |
13 | 25948503000000 |
14 | 283255929000000 |
15 | 3092044320000000 |
16 | 33753002490000000 |
17 | 368450468100000000 |