n | a(n) |
---|---|
0 | 1 |
1 | 5 |
2 | 132 |
3 | 4862 |
4 | 208012 |
5 | 9694845 |
6 | 477638700 |
7 | 24466267020 |
8 | 1289904147324 |
9 | 69533550916004 |
10 | 3814986502092304 |
11 | 212336130412243110 |
12 | 11959798385860453492 |
13 | 680425371729975800390 |
14 | 39044429911904443959240 |
15 | 2257117854077248073253720 |
16 | 131327898242169365477991900 |
17 | 7684785670514316385230816156 |
18 | 451959718027953471447609509424 |
[1,5,132,4862,208012,9694845,477638700, 24466267020,1289904147324,69533550916004, 3814986502092304,212336130412243110, 11959798385860453492,680425371729975800390, 39044429911904443959240,2257117854077248073253720, 131327898242169365477991900, 7684785670514316385230816156, 451959718027953471447609509424] |