n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 6 |
3 | 63 |
4 | 1024 |
5 | 23025 |
6 | 671196 |
7 | 24295537 |
8 | 1059233008 |
9 | 54376011009 |
10 | 3229888525300 |
11 | 218930722589601 |
12 | 16744189595081928 |
13 | 1431509929349664385 |
14 | 135727622625718838092 |
15 | 14175933450070804285665 |
16 | 1621447178602905553394656 |
17 | 202067106261905557292228097 |
18 | 27312528199766157940311518436 |
[1,1,6,63,1024,23025,671196,24295537,1059233008, 54376011009,3229888525300,218930722589601, 16744189595081928,1431509929349664385, 135727622625718838092,14175933450070804285665, 1621447178602905553394656, 202067106261905557292228097, 27312528199766157940311518436] |