n | a(n) |
---|---|
1 | 1 |
2 | 6 |
3 | 384 |
4 | 2856 |
5 | 22727 |
6 | 188679 |
7 | 1612903 |
8 | 14084506 |
9 | 124999999 |
10 | 112359549631 |
11 | 1111234572418 |
12 | 1019369022515831 |
13 | 9409019496692991 |
14 | 873646201597158837 |
15 | 815363874644766139852 |
16 | 76437144029054504848414 |
17 | 719381682508917578872474 |
18 | 679393593475575516018040602 |
[1,6,384,2856,22727,188679,1612903,14084506, 124999999,112359549631,1111234572418, 1019369022515831,9409019496692991, 873646201597158837,815363874644766139852, 76437144029054504848414,719381682508917578872474, 679393593475575516018040602] |