n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 0 |
4 | 4 |
5 | 5 |
6 | 96 |
7 | 1057 |
8 | 14848 |
9 | 235881 |
10 | 4234240 |
11 | 84815621 |
12 | 1877090304 |
13 | 45524670061 |
14 | 1201345331200 |
15 | 34283233751145 |
16 | 1052350187831296 |
17 | 34582597023733073 |
18 | 1211614017182760960 |
19 | 45088964565749965837 |
[1,1,1,0,4,5,96,1057,14848,235881,4234240, 84815621,1877090304,45524670061,1201345331200, 34283233751145,1052350187831296,34582597023733073, 1211614017182760960,45088964565749965837] |