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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 0 |
| 8 | 0 |
| 9 | 1 |
| 10 | 2 |
| 11 | 3 |
| 12 | 2 |
| 13 | 1 |
| 14 | 0 |
| 15 | 0 |
| 16 | 1 |
| 17 | 3 |
| 18 | 6 |
| 19 | 9 |
| 20 | 7 |
| 21 | 3 |
| 22 | 1 |
| 23 | 0 |
| 24 | 0 |
| 25 | 1 |
| 26 | 4 |
| 27 | 10 |
| 28 | 20 |
| 29 | 30 |
| 30 | 23 |
| 31 | 11 |
| 32 | 4 |
| 33 | 1 |
| 34 | 0 |
| 35 | 0 |
| 36 | 1 |
| 37 | 5 |
| 38 | 15 |
| 39 | 36 |
| 40 | 70 |
| 41 | 104 |
| 42 | 81 |
| 43 | 40 |
| 44 | 16 |
| 45 | 5 |
| 46 | 1 |
| 47 | 0 |
| 48 | 0 |
| 49 | 1 |
| 50 | 6 |
| 51 | 21 |
| 52 | 58 |
| 53 | 133 |
| 54 | 253 |
| 55 | 374 |
| 56 | 293 |
| 57 | 149 |
| 58 | 63 |
| 59 | 22 |
| 60 | 6 |
| 61 | 1 |
| 62 | 0 |
| 63 | 0 |
| 64 | 1 |
| 65 | 7 |
| 66 | 28 |
| 67 | 87 |
| 68 | 226 |
| 69 | 501 |
| 70 | 938 |
| 71 | 1380 |
| 72 | 1087 |
| 73 | 564 |
| 74 | 248 |
| 75 | 93 |
| 76 | 29 |
| 77 | 7 |
| 78 | 1 |
| 79 | 0 |
| 80 | 0 |
[1,1,0,0,1,1,1,0,0,1,2,3,2,1,0,0,1,3,6,9,7,3,1,0, 0,1,4,10,20,30,23,11,4,1,0,0,1,5,15,36,70,104,81, 40,16,5,1,0,0,1,6,21,58,133,253,374,293,149,63,22, 6,1,0,0,1,7,28,87,226,501,938,1380,1087,564,248, 93,29,7,1,0,0] |