n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 0 |
5 | 1 |
6 | 4 |
7 | 1 |
8 | 10 |
9 | 23 |
10 | 18 |
11 | 92 |
12 | 168 |
13 | 241 |
14 | 856 |
15 | 1480 |
16 | 2904 |
17 | 8266 |
18 | 14854 |
19 | 33496 |
20 | 83578 |
21 | 161047 |
22 | 380488 |
23 | 884326 |
24 | 1819714 |
25 | 4321045 |
26 | 9730466 |
27 | 21019404 |
28 | 49456092 |
29 | 110408981 |
30 | 246005440 |
31 | 572574553 |
32 | 1281705752 |
33 | 2906696339 |
34 | 6711882928 |
35 | 15128432758 |
36 | 34625418170 |
[1,0,0,1,0,1,4,1,10,23,18,92,168,241,856,1480, 2904,8266,14854,33496,83578,161047,380488,884326, 1819714,4321045,9730466,21019404,49456092, 110408981,246005440,572574553,1281705752, 2906696339,6711882928,15128432758,34625418170] |