n | a(n) |
---|---|
11 | 1 |
12 | 0 |
13 | 78 |
14 | 728 |
15 | 12285 |
16 | 192192 |
17 | 3279640 |
18 | 59001696 |
19 | 1121107806 |
20 | 22421988160 |
21 | 470862104076 |
22 | 10358965584240 |
23 | 238256209789598 |
24 | 5718149032454208 |
25 | 142953725815812600 |
26 | 3716796871203401440 |
27 | 100353515522504876775 |
[1,0,78,728,12285,192192,3279640,59001696, 1121107806,22421988160,470862104076, 10358965584240,238256209789598,5718149032454208, 142953725815812600,3716796871203401440, 100353515522504876775] |