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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 0 |
| 4 | 0 |
| 5 | 1 |
| 6 | 1 |
| 7 | 0 |
| 8 | 0 |
| 9 | 1 |
| 10 | 1 |
| 11 | 0 |
| 12 | 0 |
| 13 | 2 |
| 14 | 2 |
| 15 | 0 |
| 16 | 1 |
| 17 | 3 |
| 18 | 3 |
| 19 | 1 |
| 20 | 2 |
| 21 | 6 |
| 22 | 6 |
| 23 | 3 |
| 24 | 6 |
| 25 | 11 |
| 26 | 11 |
| 27 | 9 |
| 28 | 15 |
| 29 | 23 |
| 30 | 24 |
| 31 | 25 |
| 32 | 39 |
| 33 | 48 |
| 34 | 52 |
| 35 | 67 |
| 36 | 96 |
| 37 | 107 |
| 38 | 122 |
| 39 | 174 |
| 40 | 242 |
| 41 | 247 |
| 42 | 295 |
| 43 | 448 |
| 44 | 598 |
| 45 | 598 |
| 46 | 744 |
| 47 | 1141 |
| 48 | 1493 |
| 49 | 1493 |
| 50 | 1913 |
| 51 | 2898 |
| 52 | 3730 |
| 53 | 3826 |
| 54 | 5003 |
| 55 | 7362 |
| 56 | 9396 |
| 57 | 9980 |
| 58 | 13201 |
| 59 | 18757 |
| 60 | 23840 |
[0,1,1,0,0,1,1,0,0,1,1,0,0,2,2,0,1,3,3,1,2,6,6,3, 6,11,11,9,15,23,24,25,39,48,52,67,96,107,122,174, 242,247,295,448,598,598,744,1141,1493,1493,1913, 2898,3730,3826,5003,7362,9396,9980,13201,18757, 23840] |