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 | 1 |
2 | 1716 |
3 | 66512160 |
4 | 19688264481600 |
5 | 26478825654361766400 |
6 | 119059073926364394099763200 |
7 | 1461034854396267778567973305958400 |
8 | 42354925592620124113657511548409579520000 |
9 | 2603748678087112079607396853175424115984250880000 |
10 | 312130809252424791883997487259425015552026787308175360000 |