n | a(n) |
---|---|
1 | 3 |
2 | 6 |
3 | 113573 |
4 | 230801 |
5 | 941071 |
6 | 5166859 |
7 | 30956561 |
8 | 123081011 |
9 | 3050325741 |
10 | 14086296281 |
11 | 60060345973 |
12 | 120331687901 |
13 | 316465918571 |
14 | 634257678809 |
15 | 8042099198501 |
16 | 34761370800833 |
17 | 134702376451061 |
18 | 269979973606237 |
[3,6,113573,230801,941071,5166859,30956561, 123081011,3050325741,14086296281,60060345973, 120331687901,316465918571,634257678809, 8042099198501,34761370800833,134702376451061, 269979973606237] |