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| n | a(n) |
|---|---|
| 2 | 1 |
| 3 | 1 |
| 4 | 5 |
| 5 | 1 |
| 6 | 13 |
| 7 | 23 |
| 8 | 1 |
| 9 | 29 |
| 10 | 121 |
| 11 | 119 |
| 12 | 1 |
| 13 | 61 |
| 14 | 479 |
| 15 | 1081 |
| 16 | 719 |
| 17 | 1 |
| 18 | 125 |
| 19 | 1681 |
| 20 | 6719 |
| 21 | 10081 |
| 22 | 5039 |
| 23 | 1 |
| 24 | 253 |
| 25 | 5543 |
| 26 | 35281 |
| 27 | 90719 |
| 28 | 100801 |
| 29 | 40319 |
| 30 | 1 |
| 31 | 509 |
| 32 | 17641 |
| 33 | 168839 |
| 34 | 665281 |
| 35 | 1239839 |
| 36 | 1088641 |
| 37 | 362879 |
| 38 | 1 |
| 39 | 1021 |
| 40 | 54959 |
| 41 | 763561 |
| 42 | 4339439 |
| 43 | 12096001 |
| 44 | 17539199 |
| 45 | 12700801 |
| 46 | 3628799 |
[1,1,5,1,13,23,1,29,121,119,1,61,479,1081,719,1, 125,1681,6719,10081,5039,1,253,5543,35281,90719, 100801,40319,1,509,17641,168839,665281,1239839, 1088641,362879,1,1021,54959,763561,4339439, 12096001,17539199,12700801,3628799] |