n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 15 |
3 | 5670 |
4 | 1134 |
5 | 311850 |
6 | 364864500 |
7 | 3831077250 |
8 | 390769879500 |
9 | 3508136593211250 |
10 | 58468943220187500 |
11 | 4437792790412231250 |
12 | 3234019037547375000 |
13 | 18172761476738086968750 |
14 | 1054020165650809044187500 |
15 | 3329928708628872161217656250 |
16 | 3396527282801449604442009375000 |
17 | 3331209450439883265895047656250 |
[1,3,15,5670,1134,311850,364864500,3831077250, 390769879500,3508136593211250,58468943220187500, 4437792790412231250,3234019037547375000, 18172761476738086968750,1054020165650809044187500, 3329928708628872161217656250, 3396527282801449604442009375000, 3331209450439883265895047656250] |