n | a(n) |
---|---|
0 | 1 |
1 | 10 |
2 | 110 |
3 | 1200 |
4 | 13100 |
5 | 143000 |
6 | 1561000 |
7 | 17040000 |
8 | 186010000 |
9 | 2030500000 |
10 | 22165100000 |
11 | 241956000000 |
12 | 2641211000000 |
13 | 28831670000000 |
14 | 314728810000000 |
15 | 3435604800000000 |
16 | 37503336100000000 |
17 | 409389409000000000 |
18 | 4468927451000000000 |
19 | 48783168600000000000 |
[1,10,110,1200,13100,143000,1561000,17040000, 186010000,2030500000,22165100000,241956000000, 2641211000000,28831670000000,314728810000000, 3435604800000000,37503336100000000, 409389409000000000,4468927451000000000, 48783168600000000000] |