n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 49 |
3 | 462 |
4 | 4734 |
5 | 51216 |
6 | 575705 |
7 | 6657846 |
8 | 78703438 |
9 | 946740132 |
10 | 11551512042 |
11 | 142616584380 |
12 | 1778372098000 |
13 | 22365031140900 |
14 | 283341912929865 |
15 | 3612782260978470 |
16 | 46326552943960278 |
17 | 597034029166804068 |
18 | 7728885814331709374 |
19 | 100458438481544424996 |
[1,6,49,462,4734,51216,575705,6657846,78703438, 946740132,11551512042,142616584380,1778372098000, 22365031140900,283341912929865,3612782260978470, 46326552943960278,597034029166804068, 7728885814331709374,100458438481544424996] |