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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 5 |
| 3 | 7 |
| 4 | 37 |
| 5 | 55 |
| 6 | 61 |
| 7 | 63 |
| 8 | 269 |
| 9 | 431 |
| 10 | 485 |
| 11 | 503 |
| 12 | 509 |
| 13 | 511 |
| 14 | 1909 |
| 15 | 3367 |
| 16 | 3853 |
| 17 | 4015 |
| 18 | 4069 |
| 19 | 4087 |
| 20 | 4093 |
| 21 | 4095 |
| 22 | 13085 |
| 23 | 26207 |
| 24 | 30581 |
| 25 | 32039 |
| 26 | 32525 |
| 27 | 32687 |
| 28 | 32741 |
| 29 | 32759 |
| 30 | 32765 |
| 31 | 32767 |
| 32 | 84997 |
| 33 | 203095 |
| 34 | 242461 |
| 35 | 255583 |
| 36 | 259957 |
| 37 | 261415 |
| 38 | 261901 |
| 39 | 262063 |
| 40 | 262117 |
| 41 | 262135 |
| 42 | 262141 |
[0,5,7,37,55,61,63,269,431,485,503,509,511,1909, 3367,3853,4015,4069,4087,4093,4095,13085,26207, 30581,32039,32525,32687,32741,32759,32765,32767, 84997,203095,242461,255583,259957,261415,261901, 262063,262117,262135,262141] |