n | a(n) |
---|---|
0 | 1 |
1 | 43 |
2 | 945 |
3 | 14147 |
4 | 162238 |
5 | 1519706 |
6 | 12107381 |
7 | 84352455 |
8 | 524443953 |
9 | 2954877827 |
10 | 15270874059 |
11 | 73095540169 |
12 | 326649986846 |
13 | 1371916939730 |
14 | 5445905213996 |
15 | 20530576252412 |
16 | 73812456221233 |
17 | 253999791183699 |
18 | 839265188017740 |
[1,43,945,14147,162238,1519706,12107381,84352455, 524443953,2954877827,15270874059,73095540169, 326649986846,1371916939730,5445905213996, 20530576252412,73812456221233,253999791183699, 839265188017740] |