n | a(n) |
---|---|
0 | 3 |
1 | 17 |
2 | 103 |
3 | 637 |
4 | 3963 |
5 | 24697 |
6 | 153983 |
7 | 960197 |
8 | 5987763 |
9 | 37339937 |
10 | 232854103 |
11 | 1452093517 |
12 | 9055353003 |
13 | 56469795337 |
14 | 352149479663 |
15 | 2196028088597 |
16 | 13694580432483 |
17 | 85400334485297 |
18 | 532562291125063 |
19 | 3321094649662237 |
[3,17,103,637,3963,24697,153983,960197,5987763, 37339937,232854103,1452093517,9055353003, 56469795337,352149479663,2196028088597, 13694580432483,85400334485297,532562291125063, 3321094649662237] |