n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 1 |
6 | 5 |
7 | 17 |
8 | 49 |
9 | 126 |
10 | 303 |
11 | 694 |
12 | 1536 |
13 | 3312 |
14 | 7009 |
15 | 14619 |
16 | 30164 |
17 | 61732 |
18 | 125568 |
19 | 254246 |
20 | 513048 |
21 | 1032696 |
22 | 2074875 |
23 | 4163256 |
24 | 8345605 |
25 | 16717996 |
26 | 33473334 |
27 | 66998380 |
28 | 134067959 |
29 | 268233386 |
30 | 536599508 |
31 | 1073378850 |
32 | 2147000209 |
[0,0,0,0,0,1,5,17,49,126,303,694,1536,3312,7009, 14619,30164,61732,125568,254246,513048,1032696, 2074875,4163256,8345605,16717996,33473334, 66998380,134067959,268233386,536599508,1073378850, 2147000209] |