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