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) |
---|---|
1 | 1 |
2 | 6 |
3 | 1 |
4 | 66 |
5 | 18 |
6 | 1 |
7 | 1056 |
8 | 264 |
9 | 108 |
10 | 36 |
11 | 1 |
12 | 22176 |
13 | 5280 |
14 | 3960 |
15 | 660 |
16 | 540 |
17 | 60 |
18 | 1 |
19 | 576576 |
20 | 133056 |
21 | 95040 |
22 | 43560 |
23 | 15840 |
24 | 23760 |
25 | 3240 |
26 | 1320 |
27 | 1620 |
28 | 90 |
29 | 1 |
30 | 17873856 |
31 | 4036032 |
32 | 2794176 |
33 | 2439360 |
34 | 465696 |
35 | 665280 |
36 | 304920 |
37 | 249480 |
38 | 36960 |
39 | 83160 |
40 | 22680 |
41 | 2310 |