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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 1 |
| 4 | 1 |
| 5 | 2 |
| 6 | 3 |
| 7 | 4 |
| 8 | 5 |
| 9 | 7 |
| 10 | 7 |
| 11 | 10 |
| 12 | 10 |
| 13 | 14 |
| 14 | 14 |
| 15 | 17 |
| 16 | 17 |
| 17 | 22 |
| 18 | 20 |
| 19 | 27 |
| 20 | 24 |
| 21 | 29 |
| 22 | 30 |
| 23 | 37 |
| 24 | 31 |
| 25 | 41 |
| 26 | 40 |
| 27 | 45 |
| 28 | 42 |
| 29 | 53 |
| 30 | 43 |
| 31 | 59 |
| 32 | 54 |
| 33 | 61 |
| 34 | 60 |
| 35 | 66 |
| 36 | 56 |
| 37 | 78 |
| 38 | 73 |
| 39 | 78 |
| 40 | 70 |
| 41 | 90 |
| 42 | 74 |
| 43 | 98 |
| 44 | 86 |
| 45 | 92 |
| 46 | 96 |
| 47 | 110 |
| 48 | 87 |
| 49 | 113 |
| 50 | 103 |
| 51 | 116 |
| 52 | 109 |
| 53 | 132 |
| 54 | 110 |
| 55 | 129 |
| 56 | 118 |
| 57 | 135 |
| 58 | 136 |
| 59 | 153 |
| 60 | 115 |
| 61 | 162 |
| 62 | 150 |
| 63 | 151 |
| 64 | 147 |
| 65 | 165 |
| 66 | 145 |
[0,0,1,1,2,3,4,5,7,7,10,10,14,14,17,17,22,20,27, 24,29,30,37,31,41,40,45,42,53,43,59,54,61,60,66, 56,78,73,78,70,90,74,98,86,92,96,110,87,113,103, 116,109,132,110,129,118,135,136,153,115,162,150, 151,147,165,145] |