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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 1 |
| 7 | 1 |
| 8 | 2 |
| 9 | 2 |
| 10 | 2 |
| 11 | 3 |
| 12 | 4 |
| 13 | 3 |
| 14 | 4 |
| 15 | 5 |
| 16 | 6 |
| 17 | 6 |
| 18 | 6 |
| 19 | 8 |
| 20 | 9 |
| 21 | 10 |
| 22 | 10 |
| 23 | 12 |
| 24 | 14 |
| 25 | 15 |
| 26 | 16 |
| 27 | 19 |
| 28 | 21 |
| 29 | 22 |
| 30 | 24 |
| 31 | 27 |
| 32 | 31 |
| 33 | 34 |
| 34 | 36 |
| 35 | 40 |
| 36 | 46 |
| 37 | 48 |
| 38 | 52 |
| 39 | 58 |
| 40 | 64 |
| 41 | 69 |
| 42 | 74 |
| 43 | 82 |
| 44 | 91 |
| 45 | 98 |
| 46 | 104 |
| 47 | 115 |
| 48 | 127 |
| 49 | 136 |
| 50 | 145 |
| 51 | 159 |
| 52 | 174 |
| 53 | 186 |
| 54 | 200 |
| 55 | 218 |
| 56 | 238 |
| 57 | 254 |
| 58 | 272 |
| 59 | 296 |
| 60 | 322 |
| 61 | 343 |
| 62 | 366 |
| 63 | 398 |
| 64 | 430 |
| 65 | 460 |
| 66 | 492 |
| 67 | 531 |
[1,1,0,1,1,1,1,1,2,2,2,3,4,3,4,5,6,6,6,8,9,10,10, 12,14,15,16,19,21,22,24,27,31,34,36,40,46,48,52, 58,64,69,74,82,91,98,104,115,127,136,145,159,174, 186,200,218,238,254,272,296,322,343,366,398,430, 460,492,531] |