n | a(n) |
---|---|
0 | 0 |
1 | 3 |
2 | 3 |
3 | 9 |
4 | 15 |
5 | 33 |
6 | 63 |
7 | 129 |
8 | 255 |
9 | 513 |
10 | 1023 |
11 | 2049 |
12 | 4095 |
13 | 8193 |
14 | 16383 |
15 | 32769 |
16 | 65535 |
17 | 131073 |
18 | 262143 |
19 | 524289 |
20 | 1048575 |
21 | 2097153 |
22 | 4194303 |
23 | 8388609 |
24 | 16777215 |
25 | 33554433 |
26 | 67108863 |
27 | 134217729 |
28 | 268435455 |
29 | 536870913 |
30 | 1073741823 |
31 | 2147483649 |
[0,3,3,9,15,33,63,129,255,513,1023,2049,4095,8193, 16383,32769,65535,131073,262143,524289,1048575, 2097153,4194303,8388609,16777215,33554433, 67108863,134217729,268435455,536870913,1073741823, 2147483649] |