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) |
---|---|
6 | 1 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 132 |
13 | 429 |
14 | 1001 |
15 | 2002 |
16 | 3640 |
17 | 6188 |
18 | 97512 |
19 | 569772 |
20 | 3625998 |
21 | 14847987 |
22 | 62772941 |
23 | 211719508 |
24 | 877100400 |
25 | 3621910050 |
26 | 21265454080 |
27 | 120016339560 |
28 | 727205489010 |
29 | 3972645105975 |
30 | 21545198606739 |
31 | 109895587819830 |
32 | 577299928495856 |
33 | 3037242685942432 |