n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 22 |
3 | 64 |
4 | 162 |
5 | 372 |
6 | 792 |
7 | 1584 |
8 | 3003 |
9 | 5434 |
10 | 9438 |
11 | 15808 |
12 | 25636 |
13 | 40392 |
14 | 62016 |
15 | 93024 |
16 | 136629 |
17 | 196878 |
18 | 278806 |
19 | 388608 |
20 | 533830 |
21 | 723580 |
22 | 968760 |
23 | 1282320 |
24 | 1679535 |
25 | 2178306 |
26 | 2799486 |
27 | 3567232 |
28 | 4509384 |
[1,6,22,64,162,372,792,1584,3003,5434,9438,15808, 25636,40392,62016,93024,136629,196878,278806, 388608,533830,723580,968760,1282320,1679535, 2178306,2799486,3567232,4509384] |