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) |
---|---|
2 | 1 |
3 | 1 |
4 | 2 |
5 | 3 |
6 | 6 |
7 | 10 |
8 | 24 |
9 | 40 |
10 | 15 |
11 | 120 |
12 | 196 |
13 | 105 |
14 | 720 |
15 | 1148 |
16 | 700 |
17 | 105 |
18 | 5040 |
19 | 7848 |
20 | 5068 |
21 | 1260 |
22 | 40320 |
23 | 61416 |
24 | 40740 |
25 | 12600 |
26 | 945 |
27 | 362880 |
28 | 541728 |
29 | 363660 |
30 | 126280 |
31 | 17325 |
32 | 3628800 |
33 | 5319072 |
34 | 3584856 |
35 | 1332100 |
36 | 242550 |
37 | 10395 |
38 | 39916800 |
39 | 57545280 |
40 | 38764440 |
41 | 15020720 |
42 | 3213210 |
43 | 270270 |