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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 4 |
| 3 | 9 |
| 4 | 6 |
| 5 | 10 |
| 6 | 18 |
| 7 | 36 |
| 8 | 24 |
| 9 | 8 |
| 10 | 0 |
| 11 | 2 |
| 12 | 16 |
| 13 | 54 |
| 14 | 54 |
| 15 | 20 |
| 16 | 60 |
| 17 | 144 |
| 18 | 24 |
| 19 | 18 |
| 20 | 0 |
| 21 | 16 |
| 22 | 128 |
| 23 | 90 |
| 24 | 210 |
| 25 | 60 |
| 26 | 252 |
| 27 | 126 |
| 28 | 224 |
| 29 | 32 |
| 30 | 0 |
| 31 | 54 |
| 32 | 0 |
| 33 | 0 |
| 34 | 30 |
| 35 | 20 |
| 36 | 108 |
| 37 | 162 |
| 38 | 64 |
| 39 | 10 |
| 40 | 0 |
| 41 | 48 |
| 42 | 168 |
| 43 | 288 |
| 44 | 162 |
| 45 | 0 |
| 46 | 12 |
| 47 | 0 |
| 48 | 0 |
| 49 | 0 |
| 50 | 0 |
| 51 | 0 |
| 52 | 0 |
| 53 | 0 |
| 54 | 108 |
| 55 | 0 |
| 56 | 54 |
| 57 | 216 |
| 58 | 216 |
| 59 | 96 |
| 60 | 0 |
| 61 | 42 |
| 62 | 384 |
| 63 | 1458 |
| 64 | 0 |
| 65 | 80 |
| 66 | 360 |
| 67 | 1152 |
| 68 | 192 |
| 69 | 168 |
| 70 | 0 |
| 71 | 0 |
| 72 | 160 |
[0,1,4,9,6,10,18,36,24,8,0,2,16,54,54,20,60,144, 24,18,0,16,128,90,210,60,252,126,224,32,0,54,0,0, 30,20,108,162,64,10,0,48,168,288,162,0,12,0,0,0,0, 0,0,0,108,0,54,216,216,96,0,42,384,1458,0,80,360, 1152,192,168,0,0,160] |