n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 44 |
3 | 275 |
4 | 1729 |
5 | 10948 |
6 | 69768 |
7 | 447051 |
8 | 2877875 |
9 | 18599295 |
10 | 120609840 |
11 | 784384692 |
12 | 5114119724 |
13 | 33417386200 |
14 | 218786861392 |
15 | 1434903854139 |
16 | 9425348845815 |
17 | 61997934676405 |
18 | 408323057257500 |
19 | 2692322893972635 |
20 | 17770644483690945 |
21 | 117406930477134480 |
22 | 776363580147660960 |
[1,7,44,275,1729,10948,69768,447051,2877875, 18599295,120609840,784384692,5114119724, 33417386200,218786861392,1434903854139, 9425348845815,61997934676405,408323057257500, 2692322893972635,17770644483690945, 117406930477134480,776363580147660960] |