n | a(n) |
---|---|
5 | 1 |
6 | 5 |
7 | 129 |
8 | 819 |
9 | 16066 |
10 | 127538 |
11 | 2423226 |
12 | 23367449 |
13 | 459383574 |
14 | 5246611332 |
15 | 109138956326 |
16 | 1446115120862 |
17 | 32069014233249 |
18 | 484780196858918 |
19 | 11478459399841878 |
20 | 195255855453716821 |
21 | 4931560739013573590 |
22 | 93326559046408832001 |
23 | 2509294817575539112099 |
[1,5,129,819,16066,127538,2423226,23367449, 459383574,5246611332,109138956326,1446115120862, 32069014233249,484780196858918,11478459399841878, 195255855453716821,4931560739013573590, 93326559046408832001,2509294817575539112099] |