n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 3 |
3 | 4 |
4 | 5 |
5 | 10 |
6 | 1034 |
7 | 1619 |
8 | 19940 |
9 | 151012 |
10 | 185354 |
11 | 937444 |
12 | 17714660 |
13 | 30594058 |
14 | 53467077 |
15 | 401540691 |
16 | 1127208901 |
17 | 34761279059 |
18 | 1529978475530 |
19 | 12645510928325 |
[1,2,3,4,5,10,1034,1619,19940,151012,185354, 937444,17714660,30594058,53467077,401540691, 1127208901,34761279059,1529978475530, 12645510928325] |