n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 344 |
4 | 1475 |
5 | 3816 |
6 | 5463 |
7 | 18468 |
8 | 78894 |
9 | 515108 |
10 | 566932 |
11 | 1600370 |
12 | 14380856 |
13 | 27129564 |
14 | 28669993 |
15 | 31401775 |
16 | 39638108 |
17 | 2245196680 |
18 | 2878016306 |
19 | 5890364987 |
20 | 7838325300 |
21 | 23168759538 |
22 | 63226475740 |
23 | 121869542099 |
[1,6,344,1475,3816,5463,18468,78894,515108,566932, 1600370,14380856,27129564,28669993,31401775, 39638108,2245196680,2878016306,5890364987, 7838325300,23168759538,63226475740,121869542099] |