n | a(n) |
---|---|
1 | 48 |
2 | 330 |
3 | 1764 |
4 | 7968 |
5 | 31786 |
6 | 117270 |
7 | 410460 |
8 | 1386380 |
9 | 4570334 |
10 | 14808240 |
11 | 47415150 |
12 | 150559236 |
13 | 475404140 |
14 | 1495840120 |
15 | 4696349418 |
16 | 14732952836 |
17 | 46209158636 |
18 | 145045251938 |
19 | 455701735566 |
[48,330,1764,7968,31786,117270,410460,1386380, 4570334,14808240,47415150,150559236,475404140, 1495840120,4696349418,14732952836,46209158636, 145045251938,455701735566] |