n | a(n) |
---|---|
0 | 7 |
1 | 1 |
2 | 3 |
3 | 7 |
4 | 15 |
5 | 31 |
6 | 63 |
7 | 127 |
8 | 247 |
9 | 493 |
10 | 983 |
11 | 1959 |
12 | 3903 |
13 | 7775 |
14 | 15487 |
15 | 30847 |
16 | 61447 |
17 | 122401 |
18 | 243819 |
19 | 485679 |
20 | 967455 |
21 | 1927135 |
22 | 3838783 |
23 | 7646719 |
24 | 15231991 |
25 | 30341581 |
26 | 60439343 |
27 | 120393007 |
28 | 239818559 |
29 | 477709983 |
30 | 951581183 |
31 | 1895515647 |
32 | 3775799303 |
33 | 7521257025 |
[7,1,3,7,15,31,63,127,247,493,983,1959,3903,7775, 15487,30847,61447,122401,243819,485679,967455, 1927135,3838783,7646719,15231991,30341581, 60439343,120393007,239818559,477709983,951581183, 1895515647,3775799303,7521257025] |