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