n | a(n) |
---|---|
0 | 1 |
1 | 10 |
2 | 110 |
3 | 1300 |
4 | 16100 |
5 | 205000 |
6 | 2651000 |
7 | 34570000 |
8 | 452810000 |
9 | 5944900000 |
10 | 78145100000 |
11 | 1027861000000 |
12 | 13524161000000 |
13 | 177975730000000 |
14 | 2342340110000000 |
15 | 30828986500000000 |
16 | 405769120100000000 |
17 | 5340773617000000000 |
18 | 70296251531000000000 |
19 | 925255405090000000000 |
[1,10,110,1300,16100,205000,2651000,34570000, 452810000,5944900000,78145100000,1027861000000, 13524161000000,177975730000000,2342340110000000, 30828986500000000,405769120100000000, 5340773617000000000,70296251531000000000, 925255405090000000000] |