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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 0 |
| 7 | 0 |
| 8 | 1 |
| 9 | 3 |
| 10 | 6 |
| 11 | 6 |
| 12 | 3 |
| 13 | 1 |
| 14 | 0 |
| 15 | 0 |
| 16 | 0 |
| 17 | 0 |
| 18 | 1 |
| 19 | 3 |
| 20 | 17 |
| 21 | 40 |
| 22 | 62 |
| 23 | 45 |
| 24 | 20 |
| 25 | 4 |
| 26 | 1 |
| 27 | 0 |
| 28 | 0 |
| 29 | 0 |
| 30 | 0 |
| 31 | 0 |
| 32 | 0 |
| 33 | 0 |
| 34 | 0 |
| 35 | 1 |
| 36 | 6 |
| 37 | 43 |
| 38 | 210 |
| 39 | 683 |
| 40 | 1425 |
| 41 | 1936 |
| 42 | 1696 |
| 43 | 977 |
| 44 | 366 |
| 45 | 101 |
| 46 | 21 |
| 47 | 5 |
| 48 | 1 |
| 49 | 0 |
| 50 | 0 |
| 51 | 0 |
| 52 | 0 |
| 53 | 0 |
| 54 | 0 |
| 55 | 0 |
| 56 | 0 |
| 57 | 0 |
| 58 | 0 |
| 59 | 0 |
| 60 | 0 |
| 61 | 1 |
| 62 | 6 |
| 63 | 84 |
| 64 | 681 |
| 65 | 4015 |
| 66 | 16149 |
| 67 | 46472 |
| 68 | 95838 |
| 69 | 143657 |
[1,1,1,1,1,0,0,1,3,6,6,3,1,0,0,0,0,1,3,17,40,62, 45,20,4,1,0,0,0,0,0,0,0,0,1,6,43,210,683,1425, 1936,1696,977,366,101,21,5,1,0,0,0,0,0,0,0,0,0,0, 0,0,1,6,84,681,4015,16149,46472,95838,143657] |