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) |
---|---|
10 | 362880 |
11 | 18144000 |
12 | 515592000 |
13 | 10977120000 |
14 | 195113318400 |
15 | 3063348288000 |
16 | 43943631732000 |
17 | 588790762560000 |
18 | 7481812222684800 |
19 | 91158709273632000 |
20 | 1073686615986821760 |
21 | 12301136459932320000 |
22 | 137753173599205449600 |
23 | 1513588462073525376000 |
24 | 16368017165881385004000 |