n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 11 |
3 | 76 |
4 | 591 |
5 | 4938 |
6 | 43297 |
7 | 393006 |
8 | 3661500 |
9 | 34813530 |
10 | 336447364 |
11 | 3295264162 |
12 | 32636826276 |
13 | 326310118860 |
14 | 3289090885545 |
15 | 33386999310460 |
16 | 341000875306393 |
17 | 3501847259286514 |
18 | 36136109243651145 |
19 | 374513918968721080 |
20 | 3896634418483676797 |
[1,2,11,76,591,4938,43297,393006,3661500,34813530, 336447364,3295264162,32636826276,326310118860, 3289090885545,33386999310460,341000875306393, 3501847259286514,36136109243651145, 374513918968721080,3896634418483676797] |