n | a(n) |
---|---|
1 | 1758 |
2 | 4026 |
3 | 12840 |
4 | 39492 |
5 | 145594 |
6 | 527688 |
7 | 1812508 |
8 | 7013991 |
9 | 27089549 |
10 | 99843027 |
11 | 396169255 |
12 | 1576927259 |
13 | 6006620761 |
14 | 24092395312 |
15 | 97158953094 |
16 | 375234161454 |
17 | 1511433556881 |
18 | 6126979242693 |
19 | 23792634809473 |
20 | 95990057129897 |
[1758,4026,12840,39492,145594,527688,1812508, 7013991,27089549,99843027,396169255,1576927259, 6006620761,24092395312,97158953094,375234161454, 1511433556881,6126979242693,23792634809473, 95990057129897] |