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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 4 |
| 3 | 7 |
| 4 | 24 |
| 5 | 15 |
| 6 | 96 |
| 7 | 127 |
| 8 | 256 |
| 9 | 511 |
| 10 | 1024 |
| 11 | 2047 |
| 12 | 6656 |
| 13 | 8191 |
| 14 | 24576 |
| 15 | 16383 |
| 16 | 114688 |
| 17 | 98303 |
| 18 | 458752 |
| 19 | 524287 |
| 20 | 1048576 |
| 21 | 2097151 |
| 22 | 6291456 |
| 23 | 4194303 |
| 24 | 29360128 |
| 25 | 25165823 |
| 26 | 92274688 |
| 27 | 117440511 |
| 28 | 463470592 |
| 29 | 234881023 |
| 30 | 1946157056 |
| 31 | 2013265919 |
| 32 | 4731174912 |
| 33 | 7985954815 |
[1,1,4,7,24,15,96,127,256,511,1024,2047,6656,8191, 24576,16383,114688,98303,458752,524287,1048576, 2097151,6291456,4194303,29360128,25165823, 92274688,117440511,463470592,234881023,1946157056, 2013265919,4731174912,7985954815] |