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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 0 |
| 5 | 1 |
| 6 | 1 |
| 7 | 2 |
| 8 | 0 |
| 9 | 0 |
| 10 | 2 |
| 11 | 3 |
| 12 | 0 |
| 13 | 4 |
| 14 | 3 |
| 15 | 4 |
| 16 | 0 |
| 17 | 8 |
| 18 | 0 |
| 19 | 10 |
| 20 | 0 |
| 21 | 11 |
| 22 | 12 |
| 23 | 19 |
| 24 | 0 |
| 25 | 0 |
| 26 | 22 |
| 27 | 0 |
| 28 | 0 |
| 29 | 46 |
| 30 | 23 |
| 31 | 56 |
| 32 | 0 |
| 33 | 64 |
| 34 | 66 |
| 35 | 86 |
| 36 | 0 |
| 37 | 125 |
| 38 | 104 |
| 39 | 135 |
| 40 | 0 |
| 41 | 196 |
| 42 | 111 |
| 43 | 230 |
| 44 | 0 |
| 45 | 0 |
| 46 | 274 |
| 47 | 353 |
| 48 | 0 |
| 49 | 0 |
| 50 | 0 |
| 51 | 563 |
| 52 | 0 |
| 53 | 687 |
| 54 | 0 |
| 55 | 974 |
| 56 | 0 |
| 57 | 1039 |
| 58 | 1052 |
| 59 | 1290 |
| 60 | 0 |
| 61 | 1473 |
| 62 | 1511 |
| 63 | 0 |
| 64 | 0 |
| 65 | 2707 |
| 66 | 1614 |
| 67 | 2664 |
| 68 | 0 |
[1,0,1,0,1,1,2,0,0,2,3,0,4,3,4,0,8,0,10,0,11,12, 19,0,0,22,0,0,46,23,56,0,64,66,86,0,125,104,135,0, 196,111,230,0,0,274,353,0,0,0,563,0,687,0,974,0, 1039,1052,1290,0,1473,1511,0,0,2707,1614,2664,0] |