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) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 1 |
5 | 1 |
6 | 6 |
7 | 5 |
8 | 0 |
9 | 1 |
10 | 24 |
11 | 14 |
12 | 11 |
13 | -2 |
14 | 1 |
15 | 120 |
16 | 94 |
17 | 5 |
18 | 25 |
19 | -5 |
20 | 1 |
21 | 720 |
22 | 444 |
23 | 304 |
24 | -75 |
25 | 55 |
26 | -9 |
27 | 1 |
28 | 5040 |
29 | 3828 |
30 | 364 |
31 | 1099 |
32 | -350 |
33 | 112 |
34 | -14 |
35 | 1 |
36 | 40320 |
37 | 25584 |
38 | 15980 |
39 | -4340 |
40 | 3969 |
41 | -1064 |
42 | 210 |
43 | -20 |
44 | 1 |