n | a(n) |
---|---|
0 | 3 |
1 | 1 |
2 | 6 |
3 | 7 |
4 | 18 |
5 | 31 |
6 | 66 |
7 | 127 |
8 | 258 |
9 | 511 |
10 | 1026 |
11 | 2047 |
12 | 4098 |
13 | 8191 |
14 | 16386 |
15 | 32767 |
16 | 65538 |
17 | 131071 |
18 | 262146 |
19 | 524287 |
20 | 1048578 |
21 | 2097151 |
22 | 4194306 |
23 | 8388607 |
24 | 16777218 |
25 | 33554431 |
26 | 67108866 |
27 | 134217727 |
28 | 268435458 |
29 | 536870911 |
30 | 1073741826 |
31 | 2147483647 |
32 | 4294967298 |
33 | 8589934591 |
[3,1,6,7,18,31,66,127,258,511,1026,2047,4098,8191, 16386,32767,65538,131071,262146,524287,1048578, 2097151,4194306,8388607,16777218,33554431, 67108866,134217727,268435458,536870911,1073741826, 2147483647,4294967298,8589934591] |