n | a(n) |
---|---|
0 | 1 |
1 | 16 |
2 | 112 |
3 | 896 |
4 | 3408 |
5 | 10080 |
6 | 25088 |
7 | 71552 |
8 | 195888 |
9 | 411808 |
10 | 776160 |
11 | 1896768 |
12 | 4580352 |
13 | 8194144 |
14 | 14525056 |
15 | 34433280 |
16 | 73890768 |
17 | 125562528 |
18 | 219081856 |
19 | 458906560 |
20 | 968315040 |
21 | 1686909952 |
22 | 2642197824 |
23 | 5579174016 |
24 | 12110579712 |
25 | 18907500400 |
26 | 29884043168 |
27 | 64236542720 |
[1,16,112,896,3408,10080,25088,71552,195888, 411808,776160,1896768,4580352,8194144,14525056, 34433280,73890768,125562528,219081856,458906560, 968315040,1686909952,2642197824,5579174016, 12110579712,18907500400,29884043168,64236542720] |