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 | 0 |
1 | 2 |
2 | 12 |
3 | 312 |
4 | 2712 |
5 | 50112 |
6 | 532512 |
7 | 8394912 |
8 | 99237312 |
9 | 1443059712 |
10 | 18048362112 |
11 | 251686144512 |
12 | 3243002406912 |
13 | 44245843149312 |
14 | 579129504371712 |
15 | 7811377482074112 |
16 | 103090052472256512 |
17 | 1382166761370918912 |