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