n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 7 |
3 | 70 |
4 | 910 |
5 | 14532 |
6 | 274778 |
7 | 5995892 |
8 | 148154860 |
9 | 4085619622 |
10 | 124304629050 |
11 | 4133867297490 |
12 | 149114120602860 |
13 | 5796433459664946 |
14 | 241482353893283349 |
15 | 10730629952953517859 |
16 | 506500241174366575122 |
17 | 25302666611855946733140 |
[1,1,7,70,910,14532,274778,5995892,148154860, 4085619622,124304629050,4133867297490, 149114120602860,5796433459664946, 241482353893283349,10730629952953517859, 506500241174366575122,25302666611855946733140] |