n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 7 |
3 | 64 |
4 | 633 |
5 | 5801 |
6 | 48245 |
7 | 372345 |
8 | 2743793 |
9 | 19706380 |
10 | 139666975 |
11 | 983424751 |
12 | 6902981425 |
13 | 48383824035 |
14 | 338898209049 |
15 | 2373012819041 |
16 | 16613639684833 |
17 | 116304663546706 |
18 | 814166474511867 |
19 | 5699292259116239 |
20 | 39895529322328145 |
21 | 279270568611716769 |
22 | 1954901225698086549 |
[1,1,7,64,633,5801,48245,372345,2743793,19706380, 139666975,983424751,6902981425,48383824035, 338898209049,2373012819041,16613639684833, 116304663546706,814166474511867,5699292259116239, 39895529322328145,279270568611716769, 1954901225698086549] |