n | a(n) |
---|---|
1 | 11 |
2 | 15 |
3 | 39 |
4 | 135 |
5 | 2055 |
6 | 8199 |
7 | 131079 |
8 | 524295 |
9 | 8388615 |
10 | 536870919 |
11 | 2147483655 |
12 | 137438953479 |
13 | 2199023255559 |
14 | 8796093022215 |
15 | 140737488355335 |
16 | 9007199254740999 |
17 | 576460752303423495 |
18 | 2305843009213693959 |
19 | 147573952589676412935 |
20 | 2361183241434822606855 |
[11,15,39,135,2055,8199,131079,524295,8388615, 536870919,2147483655,137438953479,2199023255559, 8796093022215,140737488355335,9007199254740999, 576460752303423495,2305843009213693959, 147573952589676412935,2361183241434822606855] |