n | a(n) |
---|---|
1 | 1 |
2 | 10 |
3 | 109 |
4 | 1189 |
5 | 12970 |
6 | 141481 |
7 | 1543321 |
8 | 16835050 |
9 | 183642229 |
10 | 2003229469 |
11 | 21851881930 |
12 | 238367471761 |
13 | 2600190307441 |
14 | 28363725910090 |
15 | 309400794703549 |
16 | 3375045015828949 |
17 | 36816094379414890 |
18 | 401601993157734841 |
[1,10,109,1189,12970,141481,1543321,16835050, 183642229,2003229469,21851881930,238367471761, 2600190307441,28363725910090,309400794703549, 3375045015828949,36816094379414890, 401601993157734841] |