n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 3 |
4 | 7 |
5 | 15 |
6 | 31 |
7 | 55 |
8 | 127 |
9 | 127 |
10 | 255 |
11 | 511 |
12 | 1023 |
13 | 2047 |
14 | 4095 |
15 | 8191 |
16 | 16383 |
17 | 32767 |
18 | 65535 |
19 | 126975 |
20 | 262143 |
21 | 524287 |
22 | 1048575 |
23 | 2097151 |
24 | 4194303 |
25 | 8388607 |
26 | 16777215 |
27 | 33554431 |
28 | 67108863 |
29 | 134217727 |
30 | 268435455 |
31 | 536870911 |
32 | 1073741823 |
33 | 2147483647 |
[1,1,3,3,7,15,31,55,127,127,255,511,1023,2047, 4095,8191,16383,32767,65535,126975,262143,524287, 1048575,2097151,4194303,8388607,16777215,33554431, 67108863,134217727,268435455,536870911,1073741823, 2147483647] |