n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 19 |
3 | 181 |
4 | 2299 |
5 | 36501 |
6 | 695427 |
7 | 15457709 |
8 | 392672651 |
9 | 11221959685 |
10 | 356339728243 |
11 | 12446649786429 |
12 | 474273933636411 |
13 | 19577992095770837 |
14 | 870345573347448803 |
15 | 41455153171478627533 |
16 | 2106173029315813515883 |
17 | 113694251997087087941925 |
18 | 6498401704686168598548435 |
19 | 392062852538564346207533789 |
[1,3,19,181,2299,36501,695427,15457709,392672651, 11221959685,356339728243,12446649786429, 474273933636411,19577992095770837, 870345573347448803,41455153171478627533, 2106173029315813515883,113694251997087087941925, 6498401704686168598548435, 392062852538564346207533789] |