n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 24 |
3 | 284 |
4 | 4476 |
5 | 88178 |
6 | 2084564 |
7 | 57493334 |
8 | 1812223276 |
9 | 64262620538 |
10 | 2531993864004 |
11 | 109738634393534 |
12 | 5188538157065276 |
13 | 265761817180172498 |
14 | 14659691726110341844 |
15 | 866403731832477234134 |
16 | 54619096812884242006476 |
17 | 3658454458052874579886058 |
[1,3,24,284,4476,88178,2084564,57493334, 1812223276,64262620538,2531993864004, 109738634393534,5188538157065276, 265761817180172498,14659691726110341844, 866403731832477234134,54619096812884242006476, 3658454458052874579886058] |