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 | 2 |
2 | 6 |
3 | 30 |
4 | 210 |
5 | 43890 |
6 | 510510 |
7 | 510510 |
8 | 3967173210 |
9 | 134748093480 |
10 | 530514844860 |
11 | 4201942828713630 |
12 | 1706257740074998110 |
13 | 125050509312845636520 |
14 | 511284700554162118403820 |
15 | 2695009287439086535873235280 |
16 | 206794067314254446263154097180 |
17 | 86753583273488685998907289046220 |