Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 2 |
6 | 6 |
7 | 10 |
8 | 21 |
9 | 38 |
10 | 72 |
11 | 128 |
12 | 244 |
13 | 446 |
14 | 836 |
15 | 1546 |
16 | 2899 |
17 | 5428 |
18 | 10256 |
19 | 19326 |
20 | 36672 |
21 | 69606 |
22 | 132656 |
23 | 253232 |
24 | 484776 |
25 | 929392 |
26 | 1785684 |
27 | 3435846 |
28 | 6622020 |
29 | 12779444 |
30 | 24696034 |
31 | 47777780 |
32 | 92537529 |
33 | 179406010 |
34 | 348154156 |
35 | 676210084 |
36 | 1314474934 |
[0,0,0,0,1,2,6,10,21,38,72,128,244,446,836,1546, 2899,5428,10256,19326,36672,69606,132656,253232, 484776,929392,1785684,3435846,6622020,12779444, 24696034,47777780,92537529,179406010,348154156, 676210084,1314474934] |