n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 6 |
3 | 50 |
4 | 490 |
5 | 5187 |
6 | 59080 |
7 | 675012 |
8 | 8723880 |
9 | 84841130 |
10 | 2106192682 |
11 | -26974249302 |
12 | 2765793096248 |
13 | -163142299607490 |
14 | 11813146551718560 |
15 | -906751607066476056 |
16 | 75382006693375808940 |
17 | -6718584345560312459292 |
18 | 639573513055226901933760 |
19 | -64760465046707144137421880 |
20 | 6950351671309757070230871462 |
[1,1,6,50,490,5187,59080,675012,8723880,84841130, 2106192682,-26974249302,2765793096248, -163142299607490,11813146551718560, -906751607066476056,75382006693375808940, -6718584345560312459292,639573513055226901933760, -64760465046707144137421880, 6950351671309757070230871462] |