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) |
---|---|
1 | 217519 |
2 | 1390400 |
3 | 5507880 |
4 | 8282543 |
5 | 12552200 |
6 | 7028600 |
7 | 15365639 |
8 | 31669120 |
9 | 42878560 |
10 | 87865617 |
11 | 121952168 |
12 | 108644015 |
13 | 260052385 |
14 | 275156240 |
15 | 606710871 |
16 | 859396455 |
17 | 632671960 |
18 | 1237796960 |
19 | 1553556440 |