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