n | a(n) |
---|---|
1 | 2 |
2 | 14 |
3 | 99 |
4 | 695 |
5 | 4865 |
6 | 34056 |
7 | 238394 |
8 | 1668758 |
9 | 11681307 |
10 | 81769151 |
11 | 572384057 |
12 | 4006688400 |
13 | 28046818802 |
14 | 196327731614 |
15 | 1374294121299 |
16 | 9620058849095 |
17 | 67340411943665 |
18 | 471382883605656 |
19 | 3299680185239594 |
[2,14,99,695,4865,34056,238394,1668758,11681307, 81769151,572384057,4006688400,28046818802, 196327731614,1374294121299,9620058849095, 67340411943665,471382883605656,3299680185239594] |