n | a(n) |
---|---|
3 | 7 |
4 | 64 |
5 | 352 |
6 | 1485 |
7 | 5245 |
8 | 16290 |
9 | 45830 |
10 | 119042 |
11 | 289367 |
12 | 664878 |
13 | 1455136 |
14 | 3051762 |
15 | 6163153 |
16 | 12033700 |
17 | 22792660 |
18 | 41997387 |
19 | 75463460 |
20 | 132510654 |
21 | 227803866 |
22 | 384031745 |
23 | 635752338 |
24 | 1034842530 |
25 | 1658130458 |
26 | 2617965384 |
27 | 4076707044 |
[7,64,352,1485,5245,16290,45830,119042,289367, 664878,1455136,3051762,6163153,12033700,22792660, 41997387,75463460,132510654,227803866,384031745, 635752338,1034842530,1658130458,2617965384, 4076707044] |