n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 0 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 65 |
7 | 129 |
8 | 257 |
9 | 20196 |
10 | 60074 |
11 | 179196 |
12 | 17312754 |
13 | 68711380 |
14 | 273234810 |
15 | 31605701625 |
16 | 156925970179 |
17 | 780248593545 |
18 | 105443761093411 |
19 | 628709267031321 |
20 | 3752628871164355 |
21 | 580964060390826448 |
22 | 4043844561787569140 |
23 | 28170468954985342384 |
[1,0,0,1,1,1,65,129,257,20196,60074,179196, 17312754,68711380,273234810,31605701625, 156925970179,780248593545,105443761093411, 628709267031321,3752628871164355, 580964060390826448,4043844561787569140, 28170468954985342384] |