n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 23 |
4 | 185 |
5 | 1721 |
6 | 15545 |
7 | 277689 |
8 | 5586105 |
9 | 113081529 |
10 | 2289863865 |
11 | 46369706169 |
12 | 986739675321 |
13 | 26376728842425 |
14 | 711906436354233 |
15 | 19221208539173049 |
16 | 518972365315281081 |
17 | 22132599848083154505 |
18 | 944314039112845753929 |
19 | 40290722114409383329353 |
[1,5,23,185,1721,15545,277689,5586105,113081529, 2289863865,46369706169,986739675321, 26376728842425,711906436354233,19221208539173049, 518972365315281081,22132599848083154505, 944314039112845753929,40290722114409383329353] |