n | a(n) |
---|---|
0 | 1 |
1 | 9 |
2 | 92 |
3 | 920 |
4 | 8928 |
5 | 84448 |
6 | 782464 |
7 | 7130880 |
8 | 64117760 |
9 | 570166784 |
10 | 5023524864 |
11 | 43915595776 |
12 | 381350330368 |
13 | 3292451880960 |
14 | 28283033157632 |
15 | 241884640182272 |
16 | 2060565937127424 |
17 | 17492250190544896 |
18 | 148027589475696640 |
[1,9,92,920,8928,84448,782464,7130880,64117760, 570166784,5023524864,43915595776,381350330368, 3292451880960,28283033157632,241884640182272, 2060565937127424,17492250190544896, 148027589475696640] |