n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 8 |
3 | 48 |
4 | 192 |
5 | 640 |
6 | 1920 |
7 | 5376 |
8 | 14336 |
9 | 36864 |
10 | 92160 |
11 | 225280 |
12 | 540672 |
13 | 1277952 |
14 | 2981888 |
15 | 6881280 |
16 | 15728640 |
17 | 35651584 |
18 | 80216064 |
19 | 179306496 |
20 | 398458880 |
21 | 880803840 |
22 | 1937768448 |
23 | 4244635648 |
24 | 9261023232 |
25 | 20132659200 |
26 | 43620761600 |
27 | 94220845056 |
28 | 202937204736 |
29 | 435939180544 |
[0,0,8,48,192,640,1920,5376,14336,36864,92160, 225280,540672,1277952,2981888,6881280,15728640, 35651584,80216064,179306496,398458880,880803840, 1937768448,4244635648,9261023232,20132659200, 43620761600,94220845056,202937204736,435939180544] |