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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
| 10 | 0 |
| 11 | 6 |
| 12 | 24 |
| 13 | 0 |
| 14 | 0 |
| 15 | 0 |
| 16 | 0 |
| 17 | 0 |
| 18 | 0 |
| 19 | 0 |
| 20 | 0 |
| 21 | 0 |
| 22 | 0 |
| 23 | 0 |
| 24 | 24 |
| 25 | 120 |
| 26 | 0 |
| 27 | 0 |
| 28 | 0 |
| 29 | 0 |
| 30 | 24 |
| 31 | 144 |
| 32 | 144 |
| 33 | 120 |
| 34 | 0 |
| 35 | 0 |
| 36 | 0 |
| 37 | 24 |
| 38 | 240 |
| 39 | 720 |
| 40 | 0 |
| 41 | 0 |
| 42 | 0 |
| 43 | 120 |
| 44 | 720 |
| 45 | 240 |
| 46 | 1440 |
| 47 | 0 |
| 48 | 0 |
| 49 | 0 |
| 50 | 840 |
| 51 | 5760 |
| 52 | 720 |
| 53 | 5160 |
| 54 | 744 |
| 55 | 240 |
| 56 | 720 |
| 57 | 1440 |
| 58 | 10080 |
| 59 | 720 |
| 60 | 5760 |
| 61 | 5160 |
| 62 | 1560 |
| 63 | 5760 |
| 64 | 2280 |
| 65 | 16560 |
| 66 | 6000 |
| 67 | 7560 |
[1,1,0,0,0,0,0,0,0,0,0,6,24,0,0,0,0,0,0,0,0,0,0,0, 24,120,0,0,0,0,24,144,144,120,0,0,0,24,240,720,0, 0,0,120,720,240,1440,0,0,0,840,5760,720,5160,744, 240,720,1440,10080,720,5760,5160,1560,5760,2280, 16560,6000,7560] |