n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 19 |
3 | 421 |
4 | 2545 |
5 | 8056 |
6 | 357009 |
7 | 1079083 |
8 | 6831507 |
9 | 151372237 |
10 | 915064929 |
11 | 2896567024 |
12 | 128364013985 |
13 | 387988608979 |
14 | 2456295667859 |
15 | 54426493301877 |
16 | 329015255479121 |
17 | 1041472259739240 |
18 | 46153794684005681 |
19 | 139502856311756283 |
20 | 883170932554543379 |
[1,3,19,421,2545,8056,357009,1079083,6831507, 151372237,915064929,2896567024,128364013985, 387988608979,2456295667859,54426493301877, 329015255479121,1041472259739240, 46153794684005681,139502856311756283, 883170932554543379] |