n | a(n) |
---|---|
1 | 13 |
2 | 73 |
3 | 425 |
4 | 2477 |
5 | 14437 |
6 | 84145 |
7 | 490433 |
8 | 2858453 |
9 | 16660285 |
10 | 97103257 |
11 | 565959257 |
12 | 3298652285 |
13 | 19225954453 |
14 | 112057074433 |
15 | 653116492145 |
16 | 3806641878437 |
17 | 22186734778477 |
18 | 129313766792425 |
19 | 753695865976073 |
20 | 4392861429064013 |
21 | 25603472708408005 |
22 | 149227974821384017 |
[13,73,425,2477,14437,84145,490433,2858453, 16660285,97103257,565959257,3298652285, 19225954453,112057074433,653116492145, 3806641878437,22186734778477,129313766792425, 753695865976073,4392861429064013, 25603472708408005,149227974821384017] |