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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 1 |
| 5 | 0 |
| 6 | 1 |
| 7 | 0 |
| 8 | 1 |
| 9 | 1 |
| 10 | 2 |
| 11 | 0 |
| 12 | 2 |
| 13 | 1 |
| 14 | 3 |
| 15 | 2 |
| 16 | 3 |
| 17 | 1 |
| 18 | 5 |
| 19 | 3 |
| 20 | 5 |
| 21 | 4 |
| 22 | 7 |
| 23 | 4 |
| 24 | 9 |
| 25 | 7 |
| 26 | 10 |
| 27 | 9 |
| 28 | 13 |
| 29 | 10 |
| 30 | 17 |
| 31 | 14 |
| 32 | 18 |
| 33 | 18 |
| 34 | 25 |
| 35 | 22 |
| 36 | 30 |
| 37 | 27 |
| 38 | 34 |
| 39 | 36 |
| 40 | 44 |
| 41 | 40 |
| 42 | 53 |
| 43 | 52 |
| 44 | 62 |
| 45 | 65 |
| 46 | 76 |
| 47 | 74 |
| 48 | 93 |
| 49 | 95 |
| 50 | 107 |
| 51 | 113 |
| 52 | 131 |
| 53 | 133 |
| 54 | 158 |
| 55 | 164 |
| 56 | 182 |
| 57 | 195 |
| 58 | 221 |
| 59 | 229 |
| 60 | 264 |
| 61 | 276 |
| 62 | 304 |
| 63 | 329 |
| 64 | 367 |
| 65 | 383 |
| 66 | 431 |
[1,0,0,0,1,0,1,0,1,1,2,0,2,1,3,2,3,1,5,3,5,4,7,4, 9,7,10,9,13,10,17,14,18,18,25,22,30,27,34,36,44, 40,53,52,62,65,76,74,93,95,107,113,131,133,158, 164,182,195,221,229,264,276,304,329,367,383,431] |