n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | 0 |
4 | 1 |
5 | 4 |
6 | 6 |
7 | 4 |
8 | 5 |
9 | 28 |
10 | 84 |
11 | 140 |
12 | 162 |
13 | 304 |
14 | 1018 |
15 | 2644 |
16 | 4760 |
17 | 7364 |
18 | 15540 |
19 | 42680 |
20 | 102059 |
21 | 195904 |
22 | 356542 |
23 | 782880 |
24 | 1950844 |
25 | 4467288 |
26 | 9011156 |
27 | 17960676 |
28 | 39984254 |
29 | 94642292 |
30 | 212395260 |
31 | 444063984 |
32 | 931300500 |
33 | 2082762572 |
34 | 4796413292 |
35 | 10681800072 |
36 | 22892593021 |
[1,1,0,0,1,4,6,4,5,28,84,140,162,304,1018,2644, 4760,7364,15540,42680,102059,195904,356542,782880, 1950844,4467288,9011156,17960676,39984254, 94642292,212395260,444063984,931300500,2082762572, 4796413292,10681800072,22892593021] |