n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 11 |
3 | 146 |
4 | 2131 |
5 | 32966 |
6 | 530526 |
7 | 8786436 |
8 | 148733571 |
9 | 2561439806 |
10 | 44731364266 |
11 | 790211926076 |
12 | 14095578557486 |
13 | 253519929631996 |
14 | 4592415708939356 |
15 | 83709533881191816 |
16 | 1534227271236577251 |
17 | 28256420350942562286 |
18 | 522675506718404898546 |
19 | 9706083027629177910156 |
[1,1,11,146,2131,32966,530526,8786436,148733571, 2561439806,44731364266,790211926076, 14095578557486,253519929631996,4592415708939356, 83709533881191816,1534227271236577251, 28256420350942562286,522675506718404898546, 9706083027629177910156] |