n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 6 |
3 | 19 |
4 | 98 |
5 | 483 |
6 | 2713 |
7 | 16183 |
8 | 102982 |
9 | 694083 |
10 | 4922791 |
11 | 36609764 |
12 | 284389271 |
13 | 2300588164 |
14 | 19330419610 |
15 | 168313262055 |
16 | 1515639311976 |
17 | 14089546025807 |
18 | 134997931892389 |
19 | 1331256937687764 |
20 | 13493866107417156 |
21 | 140422597267156783 |
22 | 1498630308004089329 |
23 | 16386210045999041610 |
24 | 183397194510164874411 |
25 | 2099282060320291913938 |
26 | 24556888617117856139092 |
[1,1,6,19,98,483,2713,16183,102982,694083,4922791, 36609764,284389271,2300588164,19330419610, 168313262055,1515639311976,14089546025807, 134997931892389,1331256937687764, 13493866107417156,140422597267156783, 1498630308004089329,16386210045999041610, 183397194510164874411,2099282060320291913938, 24556888617117856139092] |