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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 3 |
| 4 | 0 |
| 5 | 3 |
| 6 | 3 |
| 7 | 0 |
| 8 | 4 |
| 9 | 6 |
| 10 | 3 |
| 11 | 0 |
| 12 | 3 |
| 13 | 12 |
| 14 | 6 |
| 15 | 3 |
| 16 | 0 |
| 17 | 3 |
| 18 | 21 |
| 19 | 15 |
| 20 | 6 |
| 21 | 3 |
| 22 | 0 |
| 23 | 1 |
| 24 | 31 |
| 25 | 30 |
| 26 | 15 |
| 27 | 6 |
| 28 | 3 |
| 29 | 0 |
| 30 | 1 |
| 31 | 42 |
| 32 | 60 |
| 33 | 33 |
| 34 | 15 |
| 35 | 6 |
| 36 | 3 |
| 37 | 0 |
| 38 | 0 |
| 39 | 54 |
| 40 | 102 |
| 41 | 69 |
| 42 | 33 |
| 43 | 15 |
| 44 | 6 |
| 45 | 3 |
| 46 | 0 |
| 47 | 0 |
| 48 | 64 |
| 49 | 175 |
| 50 | 132 |
| 51 | 72 |
| 52 | 33 |
| 53 | 15 |
| 54 | 6 |
| 55 | 3 |
| 56 | 0 |
| 57 | 0 |
| 58 | 73 |
| 59 | 270 |
| 60 | 246 |
| 61 | 141 |
| 62 | 72 |
| 63 | 33 |
| 64 | 15 |
| 65 | 6 |
| 66 | 3 |
| 67 | 0 |
| 68 | 0 |
| 69 | 81 |
| 70 | 417 |
| 71 | 432 |
| 72 | 276 |
| 73 | 144 |
| 74 | 72 |
| 75 | 33 |
| 76 | 15 |
| 77 | 6 |
| 78 | 3 |
| 79 | 0 |
| 80 | 0 |
| 81 | 83 |
[1,0,3,0,3,3,0,4,6,3,0,3,12,6,3,0,3,21,15,6,3,0,1, 31,30,15,6,3,0,1,42,60,33,15,6,3,0,0,54,102,69,33, 15,6,3,0,0,64,175,132,72,33,15,6,3,0,0,73,270,246, 141,72,33,15,6,3,0,0,81,417,432,276,144,72,33,15, 6,3,0,0,83] |