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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 2 |
| 5 | 0 |
| 6 | 2 |
| 7 | 0 |
| 8 | 3 |
| 9 | 1 |
| 10 | 3 |
| 11 | 1 |
| 12 | 4 |
| 13 | 2 |
| 14 | 4 |
| 15 | 3 |
| 16 | 6 |
| 17 | 4 |
| 18 | 8 |
| 19 | 5 |
| 20 | 10 |
| 21 | 7 |
| 22 | 13 |
| 23 | 8 |
| 24 | 16 |
| 25 | 11 |
| 26 | 19 |
| 27 | 15 |
| 28 | 23 |
| 29 | 18 |
| 30 | 29 |
| 31 | 25 |
| 32 | 34 |
| 33 | 30 |
| 34 | 43 |
| 35 | 38 |
| 36 | 54 |
| 37 | 46 |
| 38 | 64 |
| 39 | 58 |
| 40 | 79 |
| 41 | 68 |
| 42 | 93 |
| 43 | 86 |
| 44 | 112 |
| 45 | 105 |
| 46 | 133 |
| 47 | 127 |
| 48 | 160 |
| 49 | 156 |
| 50 | 187 |
| 51 | 188 |
| 52 | 228 |
| 53 | 226 |
| 54 | 270 |
| 55 | 269 |
| 56 | 320 |
| 57 | 323 |
| 58 | 381 |
| 59 | 379 |
| 60 | 450 |
| 61 | 456 |
| 62 | 531 |
| 63 | 538 |
| 64 | 625 |
| 65 | 637 |
[1,0,1,0,2,0,2,0,3,1,3,1,4,2,4,3,6,4,8,5,10,7,13, 8,16,11,19,15,23,18,29,25,34,30,43,38,54,46,64,58, 79,68,93,86,112,105,133,127,160,156,187,188,228, 226,270,269,320,323,381,379,450,456,531,538,625, 637] |