n | a(n) |
---|---|
1 | 12 |
2 | 144 |
3 | 636 |
4 | 3900 |
5 | 21096 |
6 | 119580 |
7 | 665892 |
8 | 3733080 |
9 | 20874900 |
10 | 116842500 |
11 | 653759952 |
12 | 3658440924 |
13 | 20471559852 |
14 | 114555114720 |
15 | 641024680212 |
16 | 3587040344820 |
17 | 20072307438840 |
18 | 112320368080068 |
19 | 628520819264292 |
[12,144,636,3900,21096,119580,665892,3733080, 20874900,116842500,653759952,3658440924, 20471559852,114555114720,641024680212, 3587040344820,20072307438840,112320368080068, 628520819264292] |