n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 12 |
3 | 121 |
4 | 1200 |
5 | 11881 |
6 | 117612 |
7 | 1164241 |
8 | 11524800 |
9 | 114083761 |
10 | 1129312812 |
11 | 11179044361 |
12 | 110661130800 |
13 | 1095432263641 |
14 | 10843661505612 |
15 | 107341182792481 |
16 | 1062568166419200 |
17 | 10518340481399521 |
18 | 104120836647576012 |
[0,1,12,121,1200,11881,117612,1164241,11524800, 114083761,1129312812,11179044361,110661130800, 1095432263641,10843661505612,107341182792481, 1062568166419200,10518340481399521, 104120836647576012] |