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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 6 |
| 7 | 1 |
| 8 | 6 |
| 9 | 3 |
| 10 | 10 |
| 11 | 1 |
| 12 | 54 |
| 13 | 1 |
| 14 | 14 |
| 15 | 15 |
| 16 | 30 |
| 17 | 1 |
| 18 | 90 |
| 19 | 1 |
| 20 | 150 |
| 21 | 21 |
| 22 | 22 |
| 23 | 1 |
| 24 | 1350 |
| 25 | 5 |
| 26 | 26 |
| 27 | 15 |
| 28 | 294 |
| 29 | 1 |
| 30 | 2250 |
| 31 | 1 |
| 32 | 210 |
| 33 | 33 |
| 34 | 34 |
| 35 | 35 |
| 36 | 6750 |
| 37 | 1 |
| 38 | 38 |
| 39 | 39 |
| 40 | 5250 |
| 41 | 1 |
| 42 | 6174 |
| 43 | 1 |
| 44 | 726 |
| 45 | 375 |
| 46 | 46 |
| 47 | 1 |
| 48 | 66150 |
| 49 | 7 |
| 50 | 350 |
| 51 | 51 |
| 52 | 1014 |
| 53 | 1 |
| 54 | 3150 |
| 55 | 55 |
| 56 | 16170 |
| 57 | 57 |
| 58 | 58 |
| 59 | 1 |
| 60 | 1181250 |
| 61 | 1 |
| 62 | 62 |
| 63 | 735 |
| 64 | 2310 |
| 65 | 65 |
| 66 | 23958 |
| 67 | 1 |
| 68 | 1734 |
| 69 | 69 |
| 70 | 17150 |
| 71 | 1 |
| 72 | 1653750 |
| 73 | 1 |
| 74 | 74 |
| 75 | 525 |
| 76 | 2166 |
| 77 | 77 |
| 78 | 39546 |
| 79 | 1 |
| 80 | 404250 |
| 81 | 105 |
[0,1,1,2,1,6,1,6,3,10,1,54,1,14,15,30,1,90,1,150, 21,22,1,1350,5,26,15,294,1,2250,1,210,33,34,35, 6750,1,38,39,5250,1,6174,1,726,375,46,1,66150,7, 350,51,1014,1,3150,55,16170,57,58,1,1181250,1,62, 735,2310,65,23958,1,1734,69,17150,1,1653750,1,74, 525,2166,77,39546,1,404250,105] |