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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 0 |
| 5 | 1 |
| 6 | 0 |
| 7 | 1 |
| 8 | 0 |
| 9 | 0 |
| 10 | 4 |
| 11 | 1 |
| 12 | 3 |
| 13 | 6 |
| 14 | 7 |
| 15 | 9 |
| 16 | 12 |
| 17 | 14 |
| 18 | 15 |
| 19 | 17 |
| 20 | 8 |
| 21 | 3 |
| 22 | 0 |
| 23 | 3 |
| 24 | 4 |
| 25 | 6 |
| 26 | 9 |
| 27 | 11 |
| 28 | 13 |
| 29 | 15 |
| 30 | 9 |
| 31 | 6 |
| 32 | 3 |
| 33 | 0 |
| 34 | 3 |
| 35 | 5 |
| 36 | 7 |
| 37 | 10 |
| 38 | 11 |
| 39 | 12 |
| 40 | 10 |
| 41 | 7 |
| 42 | 4 |
| 43 | 3 |
| 44 | 0 |
| 45 | 2 |
| 46 | 4 |
| 47 | 7 |
| 48 | 8 |
| 49 | 9 |
| 50 | 13 |
| 51 | 9 |
| 52 | 6 |
| 53 | 5 |
| 54 | 2 |
| 55 | 0 |
| 56 | 2 |
| 57 | 5 |
| 58 | 7 |
| 59 | 8 |
| 60 | 14 |
| 61 | 12 |
| 62 | 9 |
| 63 | 7 |
| 64 | 4 |
| 65 | 2 |
| 66 | 0 |
| 67 | 3 |
| 68 | 4 |
| 69 | 5 |
| 70 | 16 |
| 71 | 14 |
| 72 | 11 |
| 73 | 10 |
| 74 | 7 |
| 75 | 5 |
| 76 | 3 |
| 77 | 0 |
| 78 | 2 |
| 79 | 4 |
| 80 | 18 |
| 81 | 15 |
| 82 | 13 |
| 83 | 11 |
| 84 | 8 |
| 85 | 7 |
| 86 | 4 |
| 87 | 2 |
| 88 | 0 |
| 89 | 2 |
| 90 | 20 |
| 91 | 17 |
[0,1,1,0,1,0,1,0,0,4,1,3,6,7,9,12,14,15,17,8,3,0, 3,4,6,9,11,13,15,9,6,3,0,3,5,7,10,11,12,10,7,4,3, 0,2,4,7,8,9,13,9,6,5,2,0,2,5,7,8,14,12,9,7,4,2,0, 3,4,5,16,14,11,10,7,5,3,0,2,4,18,15,13,11,8,7,4,2, 0,2,20,17] |