n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 3 |
4 | 7 |
5 | 7 |
6 | 15 |
7 | 15 |
8 | 31 |
9 | 31 |
10 | 63 |
11 | 63 |
12 | 127 |
13 | 127 |
14 | 255 |
15 | 255 |
16 | 511 |
17 | 511 |
18 | 1023 |
19 | 1023 |
20 | 2047 |
21 | 2047 |
22 | 4095 |
23 | 4095 |
24 | 8191 |
25 | 8191 |
26 | 16383 |
27 | 16383 |
28 | 32767 |
29 | 32767 |
30 | 65535 |
31 | 65535 |
32 | 131071 |
33 | 131071 |
34 | 262143 |
35 | 262143 |
36 | 524287 |
37 | 524287 |
38 | 1048575 |
39 | 1048575 |
40 | 2097151 |
41 | 2097151 |
[1,1,3,3,7,7,15,15,31,31,63,63,127,127,255,255, 511,511,1023,1023,2047,2047,4095,4095,8191,8191, 16383,16383,32767,32767,65535,65535,131071,131071, 262143,262143,524287,524287,1048575,1048575, 2097151,2097151] |