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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 1 |
| 4 | 3 |
| 5 | 6 |
| 6 | 1 |
| 7 | 4 |
| 8 | 18 |
| 9 | 21 |
| 10 | 1 |
| 11 | 5 |
| 12 | 40 |
| 13 | 201 |
| 14 | 308 |
| 15 | 1 |
| 16 | 6 |
| 17 | 75 |
| 18 | 1076 |
| 19 | 34128 |
| 20 | 180342 |
| 21 | 1 |
| 22 | 7 |
| 23 | 126 |
| 24 | 4025 |
| 25 | 1056576 |
| 26 | 2945136213 |
| 27 | 366975285216 |
| 28 | 1 |
| 29 | 8 |
| 30 | 196 |
| 31 | 11901 |
| 32 | 15303750 |
| 33 | 2932338749408 |
| 34 | 103863386269870076808 |
| 35 | 10316179427644325573474464 |
| 36 | 1 |
[1,2,1,3,6,1,4,18,21,1,5,40,201,308,1,6,75,1076, 34128,180342,1,7,126,4025,1056576,2945136213, 366975285216,1,8,196,11901,15303750,2932338749408, 103863386269870076808,10316179427644325573474464, 1] |