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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 9 |
| 4 | 16 |
| 5 | 33 |
| 6 | 63 |
| 7 | 129 |
| 8 | 256 |
| 9 | 512 |
| 10 | 1023 |
| 11 | 2049 |
| 12 | 4096 |
| 13 | 8193 |
| 14 | 16383 |
| 15 | 32767 |
| 16 | 65536 |
| 17 | 131073 |
| 18 | 262144 |
| 19 | 524289 |
| 20 | 1048576 |
| 21 | 2097151 |
| 22 | 4194303 |
| 23 | 8388609 |
| 24 | 16777216 |
| 25 | 33554432 |
| 26 | 67108863 |
| 27 | 134217728 |
| 28 | 268435456 |
| 29 | 536870913 |
| 30 | 1073741825 |
| 31 | 2147483649 |
[1,5,9,16,33,63,129,256,512,1023,2049,4096,8193, 16383,32767,65536,131073,262144,524289,1048576, 2097151,4194303,8388609,16777216,33554432, 67108863,134217728,268435456,536870913,1073741825, 2147483649] |