n | a(n) |
---|---|
0 | 1 |
1 | 6 |
2 | 43 |
3 | 356 |
4 | 3333 |
5 | 34754 |
6 | 398959 |
7 | 4996032 |
8 | 67741129 |
9 | 988344062 |
10 | 15434831091 |
11 | 256840738076 |
12 | 4536075689293 |
13 | 84731451264186 |
14 | 1668866557980343 |
15 | 34563571477305464 |
16 | 750867999393119889 |
17 | 17072113130285524982 |
18 | 405423357986250112699 |
19 | 10037458628015142154452 |
20 | 258639509502117306002581 |
[1,6,43,356,3333,34754,398959,4996032,67741129, 988344062,15434831091,256840738076,4536075689293, 84731451264186,1668866557980343,34563571477305464, 750867999393119889,17072113130285524982, 405423357986250112699,10037458628015142154452, 258639509502117306002581] |