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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 31 |
| 5 | 1 |
| 6 | 1 |
| 7 | 242 |
| 8 | 242 |
| 9 | 1 |
| 10 | 1 |
| 11 | 992 |
| 12 | 7744 |
| 13 | 992 |
| 14 | 1 |
| 15 | 1 |
| 16 | 3124 |
| 17 | 99968 |
| 18 | 99968 |
| 19 | 3124 |
| 20 | 1 |
| 21 | 1 |
| 22 | 7502 |
| 23 | 756008 |
| 24 | 3099008 |
| 25 | 756008 |
| 26 | 7502 |
| 27 | 1 |
| 28 | 1 |
| 29 | 16806 |
| 30 | 4067052 |
| 31 | 52501944 |
| 32 | 52501944 |
| 33 | 4067052 |
| 34 | 16806 |
| 35 | 1 |
| 36 | 1 |
| 37 | 31744 |
| 38 | 17209344 |
| 39 | 533489664 |
| 40 | 1680062208 |
| 41 | 533489664 |
| 42 | 17209344 |
| 43 | 31744 |
[1,1,1,1,31,1,1,242,242,1,1,992,7744,992,1,1,3124, 99968,99968,3124,1,1,7502,756008,3099008,756008, 7502,1,1,16806,4067052,52501944,52501944,4067052, 16806,1,1,31744,17209344,533489664,1680062208, 533489664,17209344,31744] |