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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 1 |
| 4 | 6 |
| 5 | 6 |
| 6 | 1 |
| 7 | 12 |
| 8 | 26 |
| 9 | 24 |
| 10 | 1 |
| 11 | 20 |
| 12 | 75 |
| 13 | 120 |
| 14 | 110 |
| 15 | 1 |
| 16 | 30 |
| 17 | 174 |
| 18 | 416 |
| 19 | 594 |
| 20 | 546 |
| 21 | 1 |
| 22 | 42 |
| 23 | 350 |
| 24 | 1176 |
| 25 | 2289 |
| 26 | 3094 |
| 27 | 2856 |
| 28 | 1 |
| 29 | 56 |
| 30 | 636 |
| 31 | 2880 |
| 32 | 7322 |
| 33 | 12768 |
| 34 | 16728 |
| 35 | 15504 |
| 36 | 1 |
| 37 | 72 |
| 38 | 1071 |
| 39 | 6324 |
| 40 | 20475 |
| 41 | 44388 |
| 42 | 72420 |
| 43 | 93024 |
| 44 | 86526 |
| 45 | 1 |
| 46 | 90 |
| 47 | 1700 |
| 48 | 12740 |
| 49 | 51495 |
| 50 | 136252 |
| 51 | 267240 |
| 52 | 417240 |
| 53 | 528770 |
| 54 | 493350 |
| 55 | 1 |
| 56 | 110 |
| 57 | 2574 |
| 58 | 23936 |
| 59 | 118734 |
| 60 | 378444 |
| 61 | 878460 |
| 62 | 1610136 |
| 63 | 2437149 |
| 64 | 3058770 |
| 65 | 2861430 |
[1,1,2,1,6,6,1,12,26,24,1,20,75,120,110,1,30,174, 416,594,546,1,42,350,1176,2289,3094,2856,1,56,636, 2880,7322,12768,16728,15504,1,72,1071,6324,20475, 44388,72420,93024,86526,1,90,1700,12740,51495, 136252,267240,417240,528770,493350,1,110,2574, 23936,118734,378444,878460,1610136,2437149, 3058770,2861430] |