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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 1 |
| 3 | 16 |
| 4 | 28 |
| 5 | 1 |
| 6 | 272 |
| 7 | 1032 |
| 8 | 270 |
| 9 | 1 |
| 10 | 7936 |
| 11 | 52736 |
| 12 | 36096 |
| 13 | 2456 |
| 14 | 1 |
| 15 | 353792 |
| 16 | 3646208 |
| 17 | 4766048 |
| 18 | 1035088 |
| 19 | 22138 |
| 20 | 1 |
| 21 | 22368256 |
| 22 | 330545664 |
| 23 | 704357760 |
| 24 | 319830400 |
| 25 | 27426960 |
| 26 | 199284 |
| 27 | 1 |
| 28 | 1903757312 |
| 29 | 38188155904 |
| 30 | 120536980224 |
| 31 | 93989648000 |
| 32 | 18598875760 |
| 33 | 702812568 |
| 34 | 1793606 |
| 35 | 1 |
| 36 | 209865342976 |
| 37 | 5488365862912 |
| 38 | 24060789342208 |
| 39 | 28745874079744 |
| 40 | 10324483102720 |
| 41 | 1002968825344 |
| 42 | 17753262208 |
| 43 | 16142512 |
| 44 | 1 |
| 45 | 29088885112832 |
| 46 | 961530104709120 |
| 47 | 5590122715250688 |
| 48 | 9498855414644736 |
| 49 | 5416305638467584 |
| 50 | 1013356176688128 |
| 51 | 51882638754240 |
| 52 | 445736371872 |
| 53 | 145282674 |
| 54 | 1 |
[1,2,1,16,28,1,272,1032,270,1,7936,52736,36096, 2456,1,353792,3646208,4766048,1035088,22138,1, 22368256,330545664,704357760,319830400,27426960, 199284,1,1903757312,38188155904,120536980224, 93989648000,18598875760,702812568,1793606,1, 209865342976,5488365862912,24060789342208, 28745874079744,10324483102720,1002968825344, 17753262208,16142512,1,29088885112832, 961530104709120,5590122715250688,9498855414644736, 5416305638467584,1013356176688128,51882638754240, 445736371872,145282674,1] |