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) |
---|---|
5 | 1 |
6 | 15 |
7 | 105 |
8 | 952 |
9 | 9090 |
10 | 95382 |
11 | 1087842 |
12 | 13434840 |
13 | 178777899 |
14 | 2551800461 |
15 | 38906449491 |
16 | 631240265424 |
17 | 10861179600740 |
18 | 197569486825452 |
19 | 3788783963810532 |
20 | 76401913920275280 |
21 | 1616286241420420437 |
22 | 35794282853874086955 |
23 | 828206562646486747645 |