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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 1 |
| 5 | 2 |
| 6 | 2 |
| 7 | 3 |
| 8 | 5 |
| 9 | 7 |
| 10 | 9 |
| 11 | 11 |
| 12 | 11 |
| 13 | 13 |
| 14 | 16 |
| 15 | 17 |
| 16 | 20 |
| 17 | 23 |
| 18 | 24 |
| 19 | 26 |
| 20 | 30 |
| 21 | 32 |
| 22 | 36 |
| 23 | 40 |
| 24 | 44 |
| 25 | 46 |
| 26 | 49 |
| 27 | 53 |
| 28 | 56 |
| 29 | 59 |
| 30 | 64 |
| 31 | 69 |
| 32 | 74 |
| 33 | 78 |
| 34 | 83 |
| 35 | 87 |
| 36 | 92 |
| 37 | 95 |
| 38 | 100 |
| 39 | 105 |
| 40 | 111 |
| 41 | 115 |
| 42 | 119 |
| 43 | 126 |
| 44 | 129 |
| 45 | 135 |
| 46 | 142 |
| 47 | 148 |
| 48 | 155 |
| 49 | 160 |
| 50 | 164 |
| 51 | 169 |
| 52 | 173 |
| 53 | 179 |
| 54 | 187 |
| 55 | 194 |
| 56 | 201 |
| 57 | 208 |
| 58 | 215 |
| 59 | 218 |
| 60 | 226 |
| 61 | 235 |
| 62 | 243 |
| 63 | 248 |
| 64 | 257 |
[0,0,0,1,2,2,3,5,7,9,11,11,13,16,17,20,23,24,26, 30,32,36,40,44,46,49,53,56,59,64,69,74,78,83,87, 92,95,100,105,111,115,119,126,129,135,142,148,155, 160,164,169,173,179,187,194,201,208,215,218,226, 235,243,248,257] |