n | a(n) |
---|---|
1 | 2592 |
2 | 5664 |
3 | 13720 |
4 | 35704 |
5 | 92548 |
6 | 228081 |
7 | 526672 |
8 | 1183616 |
9 | 2727288 |
10 | 6597449 |
11 | 16454876 |
12 | 40863000 |
13 | 98379104 |
14 | 230053160 |
15 | 534172704 |
16 | 1260245516 |
17 | 3043544240 |
18 | 7443617220 |
19 | 18093595536 |
20 | 43272115712 |
21 | 102190186552 |
22 | 241107878575 |
[2592,5664,13720,35704,92548,228081,526672, 1183616,2727288,6597449,16454876,40863000, 98379104,230053160,534172704,1260245516, 3043544240,7443617220,18093595536,43272115712, 102190186552,241107878575] |