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A342985 as a simple table
| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 2 |
| 5 | 0 |
| 6 | 0 |
| 7 | 3 |
| 8 | 3 |
| 9 | 0 |
| 10 | 0 |
| 11 | 4 |
| 12 | 36 |
| 13 | 4 |
| 14 | 0 |
| 15 | 0 |
| 16 | 5 |
| 17 | 135 |
| 18 | 135 |
| 19 | 5 |
| 20 | 0 |
| 21 | 0 |
| 22 | 6 |
| 23 | 360 |
| 24 | 1368 |
| 25 | 360 |
| 26 | 6 |
| 27 | 0 |
| 28 | 0 |
| 29 | 7 |
| 30 | 798 |
| 31 | 7350 |
| 32 | 7350 |
| 33 | 798 |
| 34 | 7 |
| 35 | 0 |
| 36 | 0 |
| 37 | 8 |
| 38 | 1568 |
| 39 | 28400 |
| 40 | 73700 |
| 41 | 28400 |
| 42 | 1568 |
| 43 | 8 |
| 44 | 0 |
| 45 | 0 |
| 46 | 9 |
| 47 | 2826 |
| 48 | 89073 |
| 49 | 474588 |
| 50 | 474588 |
| 51 | 89073 |
| 52 | 2826 |
| 53 | 9 |
| 54 | 0 |
| 55 | 0 |
| 56 | 10 |
| 57 | 4770 |
| 58 | 241220 |
| 59 | 2292790 |
| 60 | 4818092 |
| 61 | 2292790 |
| 62 | 241220 |
| 63 | 4770 |
| 64 | 10 |
| 65 | 0 |
[1,0,0,0,2,0,0,3,3,0,0,4,36,4,0,0,5,135,135,5,0,0, 6,360,1368,360,6,0,0,7,798,7350,7350,798,7,0,0,8, 1568,28400,73700,28400,1568,8,0,0,9,2826,89073, 474588,474588,89073,2826,9,0,0,10,4770,241220, 2292790,4818092,2292790,241220,4770,10,0] |