n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 648 |
4 | 7128 |
5 | 85536 |
6 | 870750 |
7 | 8937054 |
8 | 89606088 |
9 | 899190558 |
10 | 8995054860 |
11 | 89990100090 |
12 | 899940633714 |
13 | 8999883000108 |
14 | 89999307063540 |
15 | 899998650010008 |
16 | 8999992080398088 |
17 | 89999984700000144 |
18 | 899999910900869040 |
19 | 8999999829000000162 |
20 | 89999999010004961988 |
[0,0,648,7128,85536,870750,8937054,89606088, 899190558,8995054860,89990100090,899940633714, 8999883000108,89999307063540,899998650010008, 8999992080398088,89999984700000144, 899999910900869040,8999999829000000162, 89999999010004961988] |