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 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 15 |
6 | 0 |
7 | 105 |
8 | 80 |
9 | 315 |
10 | 280 |
11 | 0 |
12 | 168 |
13 | 1287 |
14 | 1232 |
15 | 2145 |
16 | 3136 |
17 | 0 |
18 | 2664 |
19 | 4845 |
20 | 6320 |
21 | 6783 |
22 | 11176 |
23 | 0 |
24 | 11088 |
25 | 12075 |
26 | 17888 |
27 | 0 |
28 | 14448 |
29 | 0 |
30 | 17640 |
31 | 24273 |
32 | 27776 |
33 | 29667 |
34 | 62560 |
35 | 0 |
36 | 61632 |
37 | 0 |
38 | 28272 |
39 | 50505 |
40 | 76720 |
41 | 0 |
42 | 99120 |
43 | 68757 |
44 | 141944 |
45 | 79335 |
46 | 163024 |
47 | 0 |