n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 1 |
10 | 8 |
11 | 43 |
12 | 188 |
13 | 728 |
14 | 2593 |
15 | 8706 |
16 | 27961 |
17 | 86802 |
18 | 262348 |
19 | 776126 |
20 | 2256418 |
21 | 6466614 |
22 | 18311915 |
23 | 51334232 |
24 | 142673720 |
25 | 393611872 |
26 | 1078955836 |
27 | 2941029334 |
28 | 7977065816 |
29 | 21541492856 |
30 | 57942770689 |
31 | 155304829763 |
32 | 414934057486 |
[0,0,0,0,0,0,0,0,1,8,43,188,728,2593,8706,27961, 86802,262348,776126,2256418,6466614,18311915, 51334232,142673720,393611872,1078955836, 2941029334,7977065816,21541492856,57942770689, 155304829763,414934057486] |