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 | 1 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 4 |
6 | 8 |
7 | 12 |
8 | 22 |
9 | 40 |
10 | 73 |
11 | 146 |
12 | 292 |
13 | 560 |
14 | 1120 |
15 | 2532 |
16 | 5040 |
17 | 10080 |
18 | 22176 |
19 | 44352 |
20 | 88704 |
21 | 192272 |
22 | 384384 |
23 | 768768 |
24 | 1647360 |
25 | 3294720 |
26 | 6589440 |
27 | 14003120 |
28 | 28006240 |
29 | 56012480 |
30 | 126028080 |
31 | 266053680 |
32 | 532107360 |
33 | 1182438400 |
34 | 2483130720 |
35 | 4966261440 |
36 | 10925775168 |