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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 6 |
| 3 | 8 |
| 4 | 18 |
| 5 | 21 |
| 6 | 44 |
| 7 | 52 |
| 8 | 106 |
| 9 | 115 |
| 10 | 232 |
| 11 | 243 |
| 12 | 488 |
| 13 | 502 |
| 14 | 1006 |
| 15 | 1024 |
| 16 | 2050 |
| 17 | 2071 |
| 18 | 4144 |
| 19 | 4166 |
| 20 | 8334 |
| 21 | 8358 |
| 22 | 16718 |
| 23 | 16743 |
| 24 | 33488 |
| 25 | 33515 |
| 26 | 67032 |
| 27 | 67060 |
| 28 | 134122 |
| 29 | 134151 |
| 30 | 268304 |
| 31 | 268334 |
| 32 | 536670 |
| 33 | 536702 |
| 34 | 1073406 |
| 35 | 1073439 |
| 36 | 2146880 |
| 37 | 2146915 |
| 38 | 4293832 |
[1,2,6,8,18,21,44,52,106,115,232,243,488,502,1006, 1024,2050,2071,4144,4166,8334,8358,16718,16743, 33488,33515,67032,67060,134122,134151,268304, 268334,536670,536702,1073406,1073439,2146880, 2146915,4293832] |