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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 3 |
| 5 | 1 |
| 6 | 1 |
| 7 | 3 |
| 8 | 3 |
| 9 | 1 |
| 10 | 1 |
| 11 | 3 |
| 12 | 63 |
| 13 | 3 |
| 14 | 1 |
| 15 | 1 |
| 16 | 3 |
| 17 | 135 |
| 18 | 135 |
| 19 | 3 |
| 20 | 1 |
| 21 | 1 |
| 22 | 3 |
| 23 | 279 |
| 24 | 2430 |
| 25 | 279 |
| 26 | 3 |
| 27 | 1 |
| 28 | 1 |
| 29 | 3 |
| 30 | 567 |
| 31 | 8127 |
| 32 | 8127 |
| 33 | 567 |
| 34 | 3 |
| 35 | 1 |
| 36 | 1 |
| 37 | 3 |
| 38 | 1143 |
| 39 | 26082 |
| 40 | 137781 |
| 41 | 26082 |
| 42 | 1143 |
| 43 | 3 |
| 44 | 1 |
| 45 | 1 |
| 46 | 3 |
| 47 | 2295 |
| 48 | 81675 |
| 49 | 629370 |
| 50 | 629370 |
| 51 | 81675 |
| 52 | 2295 |
| 53 | 3 |
| 54 | 1 |
| 55 | 1 |
| 56 | 3 |
| 57 | 4599 |
| 58 | 251910 |
| 59 | 2762505 |
| 60 | 10333575 |
[1,1,1,1,3,1,1,3,3,1,1,3,63,3,1,1,3,135,135,3,1,1, 3,279,2430,279,3,1,1,3,567,8127,8127,567,3,1,1,3, 1143,26082,137781,26082,1143,3,1,1,3,2295,81675, 629370,629370,81675,2295,3,1,1,3,4599,251910, 2762505,10333575] |