n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 7 |
3 | 0 |
4 | 31 |
5 | 0 |
6 | 127 |
7 | 0 |
8 | 511 |
9 | 0 |
10 | 2047 |
11 | 0 |
12 | 8191 |
13 | 0 |
14 | 32767 |
15 | 0 |
16 | 131071 |
17 | 0 |
18 | 524287 |
19 | 0 |
20 | 2097151 |
21 | 0 |
22 | 8388607 |
23 | 0 |
24 | 33554431 |
25 | 0 |
26 | 134217727 |
27 | 0 |
28 | 536870911 |
29 | 0 |
30 | 2147483647 |
31 | 0 |
32 | 8589934591 |
33 | 0 |
34 | 34359738367 |
35 | 0 |
36 | 137438953471 |
37 | 0 |
38 | 549755813887 |
39 | 0 |
40 | 2199023255551 |
41 | 0 |
[1,0,7,0,31,0,127,0,511,0,2047,0,8191,0,32767,0, 131071,0,524287,0,2097151,0,8388607,0,33554431,0, 134217727,0,536870911,0,2147483647,0,8589934591,0, 34359738367,0,137438953471,0,549755813887,0, 2199023255551,0] |