n | a(n) |
---|---|
0 | 1 |
1 | 10 |
2 | 80 |
3 | 820 |
4 | 6380 |
5 | 67420 |
6 | 506780 |
7 | 5561020 |
8 | 40049180 |
9 | 460442620 |
10 | 3143983580 |
11 | 38295852220 |
12 | 244662669980 |
13 | 3201964029820 |
14 | 18817676268380 |
15 | 269359086415420 |
16 | 1424231777738780 |
17 | 22818085999649020 |
18 | 105362773996841180 |
[1,10,80,820,6380,67420,506780,5561020,40049180, 460442620,3143983580,38295852220,244662669980, 3201964029820,18817676268380,269359086415420, 1424231777738780,22818085999649020, 105362773996841180] |