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