n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 1 |
7 | 5 |
8 | 19 |
9 | 56 |
10 | 151 |
11 | 374 |
12 | 889 |
13 | 2032 |
14 | 4529 |
15 | 9858 |
16 | 21075 |
17 | 44320 |
18 | 91928 |
19 | 188288 |
20 | 381392 |
21 | 764683 |
22 | 1519026 |
23 | 2991601 |
24 | 5844950 |
25 | 11334761 |
26 | 21827329 |
27 | 41755112 |
28 | 79376196 |
29 | 149991258 |
30 | 281805933 |
31 | 526546799 |
32 | 978614867 |
33 | 1809450608 |
[0,0,0,0,0,0,1,5,19,56,151,374,889,2032,4529,9858, 21075,44320,91928,188288,381392,764683,1519026, 2991601,5844950,11334761,21827329,41755112, 79376196,149991258,281805933,526546799,978614867, 1809450608] |