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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 4 |
| 3 | 15 |
| 4 | 24 |
| 5 | 63 |
| 6 | 96 |
| 7 | 255 |
| 8 | 480 |
| 9 | 1023 |
| 10 | 1920 |
| 11 | 4095 |
| 12 | 7680 |
| 13 | 16383 |
| 14 | 30720 |
| 15 | 65535 |
| 16 | 127488 |
| 17 | 262143 |
| 18 | 522240 |
| 19 | 1048575 |
| 20 | 2088960 |
| 21 | 4194303 |
| 22 | 8355840 |
| 23 | 16777215 |
| 24 | 33423360 |
| 25 | 67108863 |
| 26 | 133693440 |
| 27 | 268435455 |
| 28 | 534773760 |
| 29 | 1073741823 |
| 30 | 2139095040 |
| 31 | 4294967295 |
| 32 | 8587968512 |
[1,3,4,15,24,63,96,255,480,1023,1920,4095,7680, 16383,30720,65535,127488,262143,522240,1048575, 2088960,4194303,8355840,16777215,33423360, 67108863,133693440,268435455,534773760,1073741823, 2139095040,4294967295,8587968512] |