n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 3 |
3 | 133 |
4 | 366 |
5 | 16105 |
6 | 44289 |
7 | 1948717 |
8 | 5358972 |
9 | 235794769 |
10 | 648435615 |
11 | 28531167061 |
12 | 78460709418 |
13 | 3452271214393 |
14 | 9493745839581 |
15 | 417724816941565 |
16 | 1148743246589304 |
17 | 50544702849929377 |
18 | 138997932837305787 |
19 | 6115909044841454629 |
20 | 16818749873314000230 |
21 | 740024994425816010121 |
22 | 2035068734670994027833 |
[0,1,3,133,366,16105,44289,1948717,5358972, 235794769,648435615,28531167061,78460709418, 3452271214393,9493745839581,417724816941565, 1148743246589304,50544702849929377, 138997932837305787,6115909044841454629, 16818749873314000230,740024994425816010121, 2035068734670994027833] |