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 | 5 |
3 | 1 |
4 | 45 |
5 | 15 |
6 | 1 |
7 | 585 |
8 | 180 |
9 | 75 |
10 | 30 |
11 | 1 |
12 | 9945 |
13 | 2925 |
14 | 2250 |
15 | 450 |
16 | 375 |
17 | 50 |
18 | 1 |
19 | 208845 |
20 | 59670 |
21 | 43875 |
22 | 20250 |
23 | 8775 |
24 | 13500 |
25 | 1875 |
26 | 900 |
27 | 1125 |
28 | 75 |
29 | 1 |
30 | 5221125 |
31 | 1461915 |
32 | 1044225 |
33 | 921375 |
34 | 208845 |
35 | 307125 |
36 | 141750 |
37 | 118125 |
38 | 20475 |
39 | 47250 |
40 | 13125 |
41 | 1575 |
42 | 2625 |
43 | 105 |
44 | 1 |