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) |
---|---|
9 | 5040 |
10 | 322560 |
11 | 10824336 |
12 | 255992688 |
13 | 4818505344 |
14 | 77114374080 |
15 | 1093159611568 |
16 | 14109101755360 |
17 | 169059052774160 |
18 | 1907751093010304 |
19 | 20495617800709968 |
20 | 211401353181089232 |
21 | 2107388333854021920 |
22 | 20411845702807028160 |