n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 17 |
4 | 149 |
5 | 1934 |
6 | 44821 |
7 | 1631629 |
8 | 89057367 |
9 | 6849428873 |
10 | 713780361312 |
11 | 97876276145119 |
12 | 17259548258350637 |
13 | 3840154740252625874 |
14 | 1060662127742505706789 |
15 | 358584059544008234423217 |
16 | 146560585570176100774010071 |
17 | 71630591614693085251230481320 |
18 | 41456445821273701849195905028292 |
[1,4,17,149,1934,44821,1631629,89057367, 6849428873,713780361312,97876276145119, 17259548258350637,3840154740252625874, 1060662127742505706789,358584059544008234423217, 146560585570176100774010071, 71630591614693085251230481320, 41456445821273701849195905028292] |