n | a(n) |
---|---|
0 | 0 |
1 | 16 |
2 | 122 |
3 | 800 |
4 | 5296 |
5 | 36976 |
6 | 275792 |
7 | 2204480 |
8 | 18870016 |
9 | 172585936 |
10 | 1681843712 |
11 | 17411416160 |
12 | 190939611136 |
13 | 2211961358896 |
14 | 26999750469632 |
15 | 346419349043840 |
16 | 4661658528710656 |
17 | 65657186909139856 |
18 | 966054350401175552 |
19 | 14822897275566895520 |
[0,16,122,800,5296,36976,275792,2204480,18870016, 172585936,1681843712,17411416160,190939611136, 2211961358896,26999750469632,346419349043840, 4661658528710656,65657186909139856, 966054350401175552,14822897275566895520] |