n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 0 |
4 | 3 |
5 | 5 |
6 | 29 |
7 | 152 |
8 | 136 |
9 | 2016 |
10 | 10959 |
11 | 26840 |
12 | 1056437 |
13 | 2495955 |
14 | 16311831 |
15 | 102287808 |
16 | 1627690024 |
17 | 10021808981 |
18 | 25377192720 |
19 | 1085424779823 |
20 | 2681584376185 |
21 | 17876295136009 |
22 | 113220181313816 |
23 | 1933742696582736 |
[1,1,0,3,5,29,152,136,2016,10959,26840,1056437, 2495955,16311831,102287808,1627690024,10021808981, 25377192720,1085424779823,2681584376185, 17876295136009,113220181313816,1933742696582736] |