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| n | a(n) |
|---|---|
| 1 | 19 |
| 2 | 67 |
| 3 | 79 |
| 4 | 271 |
| 5 | 1039 |
| 6 | 1087 |
| 7 | 1279 |
| 8 | 4099 |
| 9 | 4111 |
| 10 | 4159 |
| 11 | 5119 |
| 12 | 16447 |
| 13 | 20479 |
| 14 | 65539 |
| 15 | 65551 |
| 16 | 65599 |
| 17 | 81919 |
| 18 | 262147 |
| 19 | 262399 |
| 20 | 263167 |
| 21 | 266239 |
| 22 | 1049599 |
| 23 | 1114111 |
| 24 | 1310719 |
| 25 | 4194319 |
| 26 | 4194559 |
| 27 | 4195327 |
| 28 | 16842751 |
| 29 | 17825791 |
| 30 | 67108879 |
| 31 | 268435459 |
| 32 | 268435711 |
| 33 | 272629759 |
| 34 | 1073741827 |
| 35 | 1073741839 |
| 36 | 1073758207 |
[19,67,79,271,1039,1087,1279,4099,4111,4159,5119, 16447,20479,65539,65551,65599,81919,262147,262399, 263167,266239,1049599,1114111,1310719,4194319, 4194559,4195327,16842751,17825791,67108879, 268435459,268435711,272629759,1073741827, 1073741839,1073758207] |