n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 19 |
4 | 185 |
5 | 2401 |
6 | 38731 |
7 | 745123 |
8 | 16630769 |
9 | 422157025 |
10 | 12005107091 |
11 | 377957000851 |
12 | 13048046175913 |
13 | 490052749100929 |
14 | 19890724260375515 |
15 | 867582126490694371 |
16 | 40467070835396193761 |
17 | 2009901604798183428673 |
18 | 105901641663222888913699 |
[1,1,3,19,185,2401,38731,745123,16630769, 422157025,12005107091,377957000851,13048046175913, 490052749100929,19890724260375515, 867582126490694371,40467070835396193761, 2009901604798183428673,105901641663222888913699] |