| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 6 | 2 |
| 7 | 1 |
| 8 | 3 |
| 9 | 2 |
| 10 | 4 |
| 11 | 3 |
| 12 | 7 |
| 13 | 5 |
| 14 | 8 |
| 15 | 8 |
| 16 | 12 |
| 17 | 11 |
| 18 | 16 |
| 19 | 17 |
| 20 | 23 |
| 21 | 24 |
| 22 | 30 |
| 23 | 33 |
| 24 | 42 |
| 25 | 46 |
| 26 | 54 |
| 27 | 62 |
| 28 | 75 |
| 29 | 83 |
| 30 | 98 |
| 31 | 111 |
| 32 | 130 |
| 33 | 146 |
| 34 | 168 |
| 35 | 192 |
| 36 | 222 |
| 37 | 249 |
| 38 | 284 |
| 39 | 322 |
| 40 | 368 |
| 41 | 413 |
| 42 | 470 |
| 43 | 529 |
| 44 | 599 |
| 45 | 673 |
| 46 | 758 |
| 47 | 851 |
| 48 | 961 |
| 49 | 1074 |
| 50 | 1204 |
| 51 | 1348 |
| 52 | 1511 |
| 53 | 1685 |
| 54 | 1884 |
| 55 | 2100 |
| 56 | 2344 |
| 57 | 2606 |
| 58 | 2902 |
| 59 | 3225 |
[1,0,1,1,1,2,1,3,2,4,3,7,5,8,8,12,11,16,17,23,24, 30,33,42,46,54,62,75,83,98,111,130,146,168,192, 222,249,284,322,368,413,470,529,599,673,758,851, 961,1074,1204,1348,1511,1685,1884,2100,2344,2606, 2902,3225] |