n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 10 |
4 | 74 |
5 | 782 |
6 | 10982 |
7 | 206346 |
8 | 5142544 |
9 | 168789842 |
10 | 7201158787 |
11 | 391194813232 |
12 | 26651992683511 |
13 | 2239377066821882 |
14 | 229147222941318059 |
15 | 28241058833042859637 |
16 | 4149246030879282392144 |
17 | 720738467750916348374860 |
18 | 146838784937226592635807695 |
[1,1,2,10,74,782,10982,206346,5142544,168789842, 7201158787,391194813232,26651992683511, 2239377066821882,229147222941318059, 28241058833042859637,4149246030879282392144, 720738467750916348374860, 146838784937226592635807695] |