n | a(n) |
---|---|
0 | 1 |
1 | 7 |
2 | 133 |
3 | 4140 |
4 | 154938 |
5 | 6398717 |
6 | 281086555 |
7 | 12882897819 |
8 | 609038885805 |
9 | 29481041746958 |
10 | 1453894927584477 |
11 | 72789271870852237 |
12 | 3689808842747726368 |
13 | 189006099916444293090 |
14 | 9768094831949586349262 |
15 | 508712466332195692590121 |
16 | 26670630123516854616641671 |
17 | 1406503552584980596900001922 |
18 | 74559627811441047591493767590 |
[1,7,133,4140,154938,6398717,281086555, 12882897819,609038885805,29481041746958, 1453894927584477,72789271870852237, 3689808842747726368,189006099916444293090, 9768094831949586349262,508712466332195692590121, 26670630123516854616641671, 1406503552584980596900001922, 74559627811441047591493767590] |