n | a(n) |
---|---|
1 | 0 |
2 | 8 |
3 | 144 |
4 | 768 |
5 | 2558 |
6 | 6564 |
7 | 14334 |
8 | 27626 |
9 | 48828 |
10 | 80772 |
11 | 126692 |
12 | 190230 |
13 | 275700 |
14 | 388016 |
15 | 532386 |
16 | 714906 |
17 | 941600 |
18 | 1219410 |
19 | 1556184 |
20 | 1959608 |
21 | 2438868 |
22 | 3002700 |
[0,8,144,768,2558,6564,14334,27626,48828,80772, 126692,190230,275700,388016,532386,714906,941600, 1219410,1556184,1959608,2438868,3002700] |