n | a(n) |
---|---|
2 | 33 |
3 | 670 |
4 | 6549 |
5 | 45892 |
6 | 265155 |
7 | 1347918 |
8 | 6257643 |
9 | 27154502 |
10 | 111837041 |
11 | 441803872 |
12 | 1686870551 |
13 | 6260508940 |
14 | 22683215853 |
15 | 80510078988 |
16 | 280693737065 |
17 | 963421173780 |
18 | 3261335507803 |
19 | 10905208348554 |
[33,670,6549,45892,265155,1347918,6257643, 27154502,111837041,441803872,1686870551, 6260508940,22683215853,80510078988,280693737065, 963421173780,3261335507803,10905208348554] |