n | a(n) |
---|---|
0 | 1 |
1 | 8 |
2 | 98 |
3 | 1320 |
4 | 18590 |
5 | 268736 |
6 | 3952228 |
7 | 58837680 |
8 | 883941750 |
9 | 13373883600 |
10 | 203487733020 |
11 | 3110407163760 |
12 | 47726453450988 |
13 | 734694122886080 |
14 | 11341161925265480 |
15 | 175489379096245984 |
16 | 2721169178975361702 |
17 | 42273090191785999728 |
18 | 657788911222324942060 |
19 | 10250564041646388681200 |
[1,8,98,1320,18590,268736,3952228,58837680, 883941750,13373883600,203487733020,3110407163760, 47726453450988,734694122886080,11341161925265480, 175489379096245984,2721169178975361702, 42273090191785999728,657788911222324942060, 10250564041646388681200] |