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 | 0 |
3 | 4 |
4 | 10 |
5 | 0 |
6 | 20 |
7 | 0 |
8 | 56 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 84 |
13 | 0 |
14 | 0 |
15 | 0 |
16 | 120 |
17 | 0 |
18 | 2300 |
19 | 0 |
20 | 560 |
21 | 0 |
22 | 0 |
23 | 0 |
24 | 1140 |
25 | 0 |
26 | 0 |
27 | 0 |
28 | 349504 |
29 | 0 |
30 | 2362041 |
31 | 0 |
32 | 7770 |
33 | 0 |
34 | 0 |
35 | 0 |
36 | 3276 |
37 | 0 |
38 | 0 |
39 | 0 |
40 | 82160 |
41 | 0 |
42 | 0 |
43 | 0 |
44 | 4980598206895701865797099599990718771851543594988165352649 |
45 | 19600 |
46 | 0 |
47 | 0 |
48 | 7140 |
49 | 0 |
50 | 0 |
51 | 0 |
52 | 91625967616 |
53 | 0 |
54 | 155965244802415621 |
55 | 0 |
56 | 41664 |
57 | 0 |
58 | 0 |
59 | 0 |
60 | 2332880 |
61 | 0 |
62 | 0 |
63 | 0 |
64 | 59640 |
65 | 0 |