n | a(n) |
---|---|
0 | 4 |
1 | 22 |
2 | 148 |
3 | 1030 |
4 | 7204 |
5 | 50422 |
6 | 352948 |
7 | 2470630 |
8 | 17294404 |
9 | 121060822 |
10 | 847425748 |
11 | 5931980230 |
12 | 41523861604 |
13 | 290667031222 |
14 | 2034669218548 |
15 | 14242684529830 |
16 | 99698791708804 |
17 | 697891541961622 |
18 | 4885240793731348 |
19 | 34196685556119430 |
[4,22,148,1030,7204,50422,352948,2470630,17294404, 121060822,847425748,5931980230,41523861604, 290667031222,2034669218548,14242684529830, 99698791708804,697891541961622,4885240793731348, 34196685556119430] |