n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 3 |
6 | 8 |
7 | 18 |
8 | 38 |
9 | 73 |
10 | 136 |
11 | 244 |
12 | 426 |
13 | 728 |
14 | 1221 |
15 | 2016 |
16 | 3284 |
17 | 5283 |
18 | 8403 |
19 | 13227 |
20 | 20616 |
21 | 31824 |
22 | 48685 |
23 | 73801 |
24 | 110920 |
25 | 165256 |
26 | 244168 |
27 | 357694 |
28 | 519757 |
29 | 748971 |
30 | 1070636 |
31 | 1517977 |
32 | 2135238 |
33 | 2979427 |
34 | 4124960 |
35 | 5665880 |
36 | 7722472 |
[0,0,0,0,1,3,8,18,38,73,136,244,426,728,1221,2016, 3284,5283,8403,13227,20616,31824,48685,73801, 110920,165256,244168,357694,519757,748971,1070636, 1517977,2135238,2979427,4124960,5665880,7722472] |