n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 5 |
3 | 39 |
4 | 387 |
5 | 4516 |
6 | 59522 |
7 | 864981 |
8 | 13641761 |
9 | 230931591 |
10 | 4162594198 |
11 | 79412758356 |
12 | 1595971048438 |
13 | 33662065586127 |
14 | 742852904575909 |
15 | 17107642358401929 |
16 | 410242691108675077 |
17 | 10223836926997402818 |
18 | 264339609703677876178 |
19 | 7079673476173815446742 |
[1,1,5,39,387,4516,59522,864981,13641761, 230931591,4162594198,79412758356,1595971048438, 33662065586127,742852904575909,17107642358401929, 410242691108675077,10223836926997402818, 264339609703677876178,7079673476173815446742] |