| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 2 |
| 5 | 1 |
| 6 | 3 |
| 7 | 2 |
| 8 | 5 |
| 9 | 3 |
| 10 | 7 |
| 11 | 5 |
| 12 | 10 |
| 13 | 7 |
| 14 | 14 |
| 15 | 11 |
| 16 | 20 |
| 17 | 15 |
| 18 | 27 |
| 19 | 22 |
| 20 | 37 |
| 21 | 30 |
| 22 | 49 |
| 23 | 42 |
| 24 | 66 |
| 25 | 56 |
| 26 | 86 |
| 27 | 75 |
| 28 | 113 |
| 29 | 99 |
| 30 | 146 |
| 31 | 131 |
| 32 | 189 |
| 33 | 170 |
| 34 | 241 |
| 35 | 221 |
| 36 | 308 |
| 37 | 283 |
| 38 | 389 |
| 39 | 363 |
| 40 | 492 |
| 41 | 460 |
| 42 | 616 |
| 43 | 583 |
| 44 | 771 |
| 45 | 732 |
| 46 | 958 |
| 47 | 918 |
| 48 | 1189 |
| 49 | 1143 |
| 50 | 1467 |
| 51 | 1421 |
| 52 | 1807 |
| 53 | 1756 |
| 54 | 2215 |
| 55 | 2166 |
| 56 | 2711 |
| 57 | 2658 |
| 58 | 3303 |
| 59 | 3256 |
[1,0,1,1,2,1,3,2,5,3,7,5,10,7,14,11,20,15,27,22, 37,30,49,42,66,56,86,75,113,99,146,131,189,170, 241,221,308,283,389,363,492,460,616,583,771,732, 958,918,1189,1143,1467,1421,1807,1756,2215,2166, 2711,2658,3303,3256] |