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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 3 |
| 3 | 12 |
| 4 | 7 |
| 5 | 56 |
| 6 | 15 |
| 7 | 246 |
| 8 | 27 |
| 9 | 1004 |
| 10 | 59 |
| 11 | 4060 |
| 12 | 111 |
| 13 | 16306 |
| 14 | 253 |
| 15 | 65394 |
| 16 | 431 |
| 17 | 261842 |
| 18 | 975 |
| 19 | 1048062 |
| 20 | 1737 |
| 21 | 4193078 |
| 22 | 4035 |
| 23 | 16775036 |
| 24 | 6871 |
| 25 | 67104108 |
| 26 | 15847 |
| 27 | 268427116 |
| 28 | 26867 |
| 29 | 1073722846 |
| 30 | 63289 |
| 31 | 4294933974 |
| 32 | 112559 |
| 33 | 17179789512 |
| 34 | 261983 |
| 35 | 68719336432 |
| 36 | 439603 |
[1,2,3,12,7,56,15,246,27,1004,59,4060,111,16306, 253,65394,431,261842,975,1048062,1737,4193078, 4035,16775036,6871,67104108,15847,268427116,26867, 1073722846,63289,4294933974,112559,17179789512, 261983,68719336432,439603] |