n | a(n) |
---|---|
1 | 10 |
2 | 18 |
3 | 270 |
4 | 360 |
5 | 4500 |
6 | 5400 |
7 | 63000 |
8 | 72000 |
9 | 810000 |
10 | 900000 |
11 | 9900000 |
12 | 10800000 |
13 | 117000000 |
14 | 126000000 |
15 | 1350000000 |
16 | 1440000000 |
17 | 15300000000 |
18 | 16200000000 |
19 | 171000000000 |
20 | 180000000000 |
21 | 1890000000000 |
22 | 1980000000000 |
23 | 20700000000000 |
24 | 21600000000000 |
[10,18,270,360,4500,5400,63000,72000,810000, 900000,9900000,10800000,117000000,126000000, 1350000000,1440000000,15300000000,16200000000, 171000000000,180000000000,1890000000000, 1980000000000,20700000000000,21600000000000] |