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) |
---|---|
8 | 5760 |
9 | 940896 |
10 | 85049280 |
11 | 5731545600 |
12 | 324745027200 |
13 | 16481262283200 |
14 | 778208622871680 |
15 | 35036455255401600 |
16 | 1529404526377728000 |
17 | 65498410076875776000 |
18 | 2775672164602681344000 |
19 | 117137057625636739891200 |