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 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 0 |
11 | 0 |
12 | 10080 |
13 | 0 |
14 | 0 |
15 | 0 |
16 | 15120 |
17 | 544320 |
18 | 544320 |
19 | 15120 |
20 | 0 |
21 | 0 |
22 | 40320 |
23 | 1958040 |
24 | 6108480 |
25 | 1958040 |
26 | 40320 |
27 | 0 |
28 | 0 |
29 | 24192 |
30 | 1796760 |
31 | 12267360 |
32 | 12267360 |
33 | 1796760 |
34 | 24192 |
35 | 0 |
36 | 1 |
37 | 4608 |
38 | 588168 |
39 | 7988904 |
40 | 18329850 |
41 | 7988904 |
42 | 588168 |
43 | 4608 |
44 | 1 |
45 | 255 |
46 | 74124 |
47 | 2066232 |
48 | 9874746 |
49 | 9874746 |
50 | 2066232 |
51 | 74124 |
52 | 255 |
53 | 3025 |
54 | 218484 |
55 | 2229402 |
56 | 4690350 |
57 | 2229402 |
58 | 218484 |
59 | 3025 |
60 | 7770 |
61 | 212436 |
62 | 965790 |
63 | 965790 |
64 | 212436 |
65 | 7770 |
66 | 6951 |
67 | 85680 |
68 | 185766 |
69 | 85680 |
70 | 6951 |
71 | 2646 |
72 | 15624 |
73 | 15624 |
74 | 2646 |
75 | 462 |
76 | 1260 |
77 | 462 |
78 | 36 |
79 | 36 |
80 | 1 |