n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 1 |
11 | 9 |
12 | 44 |
13 | 162 |
14 | 509 |
15 | 1446 |
16 | 3835 |
17 | 9687 |
18 | 23612 |
19 | 56026 |
20 | 130192 |
21 | 297562 |
22 | 670942 |
23 | 1495811 |
24 | 3302564 |
25 | 7230246 |
26 | 15710344 |
27 | 33906496 |
28 | 72728133 |
29 | 155120068 |
30 | 329124137 |
31 | 694925899 |
32 | 1460623771 |
33 | 3056894972 |
34 | 6371896316 |
[0,0,0,0,0,0,0,0,0,0,1,9,44,162,509,1446,3835, 9687,23612,56026,130192,297562,670942,1495811, 3302564,7230246,15710344,33906496,72728133, 155120068,329124137,694925899,1460623771, 3056894972,6371896316] |