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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 0 |
| 3 | 2 |
| 4 | 0 |
| 5 | 0 |
| 6 | 3 |
| 7 | 2 |
| 8 | 0 |
| 9 | 4 |
| 10 | 4 |
| 11 | 2 |
| 12 | 5 |
| 13 | 6 |
| 14 | 7 |
| 15 | 8 |
| 16 | 8 |
| 17 | 12 |
| 18 | 15 |
| 19 | 12 |
| 20 | 17 |
| 21 | 26 |
| 22 | 23 |
| 23 | 24 |
| 24 | 37 |
| 25 | 40 |
| 26 | 39 |
| 27 | 50 |
| 28 | 62 |
| 29 | 66 |
| 30 | 74 |
| 31 | 86 |
| 32 | 101 |
| 33 | 116 |
| 34 | 122 |
| 35 | 144 |
| 36 | 175 |
| 37 | 184 |
| 38 | 202 |
| 39 | 246 |
| 40 | 274 |
| 41 | 294 |
| 42 | 340 |
| 43 | 388 |
| 44 | 432 |
| 45 | 480 |
| 46 | 533 |
| 47 | 610 |
| 48 | 684 |
| 49 | 742 |
| 50 | 835 |
| 51 | 956 |
| 52 | 1045 |
| 53 | 1144 |
| 54 | 1299 |
| 55 | 1450 |
| 56 | 1586 |
| 57 | 1758 |
| 58 | 1965 |
| 59 | 2182 |
| 60 | 2400 |
| 61 | 2638 |
| 62 | 2941 |
| 63 | 3268 |
| 64 | 3560 |
| 65 | 3922 |
[1,0,0,2,0,0,3,2,0,4,4,2,5,6,7,8,8,12,15,12,17,26, 23,24,37,40,39,50,62,66,74,86,101,116,122,144,175, 184,202,246,274,294,340,388,432,480,533,610,684, 742,835,956,1045,1144,1299,1450,1586,1758,1965, 2182,2400,2638,2941,3268,3560,3922] |