n | a(n) |
---|---|
3 | 12 |
4 | 87 |
5 | 584 |
6 | 3835 |
7 | 25008 |
8 | 162792 |
9 | 1060048 |
10 | 6910695 |
11 | 45119100 |
12 | 295038315 |
13 | 1932260256 |
14 | 12673336052 |
15 | 83236707232 |
16 | 547388545740 |
17 | 3604063891104 |
18 | 23755630474079 |
19 | 156740823815940 |
20 | 1035157282013085 |
21 | 6842413166034600 |
22 | 45265133475699795 |
23 | 299671339559444160 |
24 | 1985322768625822080 |
[12,87,584,3835,25008,162792,1060048,6910695, 45119100,295038315,1932260256,12673336052, 83236707232,547388545740,3604063891104, 23755630474079,156740823815940,1035157282013085, 6842413166034600,45265133475699795, 299671339559444160,1985322768625822080] |