n | a(n) |
---|---|
0 | 1 |
1 | 9 |
2 | 113 |
3 | 1593 |
4 | 23137 |
5 | 338409 |
6 | 4957649 |
7 | 72655641 |
8 | 1064876737 |
9 | 15607654857 |
10 | 228758827313 |
11 | 3352883803641 |
12 | 49142725927201 |
13 | 720277760311209 |
14 | 10557006115168913 |
15 | 154732499817791193 |
16 | 2267891697076964737 |
[1,9,113,1593,23137,338409,4957649,72655641, 1064876737,15607654857,228758827313,3352883803641, 49142725927201,720277760311209,10557006115168913, 154732499817791193,2267891697076964737] |