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 | 1 |
1 | 0 |
2 | 2 |
3 | 0 |
4 | 4 |
5 | 0 |
6 | 14 |
7 | 0 |
8 | 28 |
9 | 0 |
10 | 66 |
11 | 0 |
12 | 168 |
13 | 0 |
14 | 350 |
15 | 0 |
16 | 760 |
17 | 0 |
18 | 1754 |
19 | 0 |
20 | 3692 |
21 | 0 |
22 | 7766 |
23 | 0 |
24 | 17076 |
25 | 0 |
26 | 35282 |
27 | 0 |
28 | 73232 |
29 | 0 |
30 | 156758 |
31 | 0 |
32 | 320768 |
33 | 0 |
34 | 658978 |
35 | 0 |
36 | 1380612 |
37 | 0 |
38 | 2808534 |
39 | 0 |
40 | 5732780 |
41 | 0 |
42 | 11849002 |
43 | 0 |
44 | 23997576 |
45 | 0 |
46 | 48701918 |
47 | 0 |
48 | 99744056 |
49 | 0 |
50 | 201405042 |