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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 1 |
| 5 | 1 |
| 6 | 2 |
| 7 | 3 |
| 8 | 5 |
| 9 | 5 |
| 10 | 8 |
| 11 | 9 |
| 12 | 13 |
| 13 | 14 |
| 14 | 18 |
| 15 | 20 |
| 16 | 27 |
| 17 | 28 |
| 18 | 35 |
| 19 | 38 |
| 20 | 49 |
| 21 | 51 |
| 22 | 61 |
| 23 | 66 |
| 24 | 81 |
| 25 | 86 |
| 26 | 102 |
| 27 | 109 |
| 28 | 130 |
| 29 | 136 |
| 30 | 161 |
| 31 | 172 |
| 32 | 202 |
| 33 | 214 |
| 34 | 245 |
| 35 | 264 |
| 36 | 305 |
| 37 | 323 |
| 38 | 369 |
| 39 | 395 |
| 40 | 452 |
| 41 | 480 |
| 42 | 544 |
| 43 | 580 |
| 44 | 657 |
| 45 | 703 |
| 46 | 786 |
| 47 | 842 |
| 48 | 947 |
| 49 | 1008 |
| 50 | 1124 |
| 51 | 1205 |
| 52 | 1340 |
| 53 | 1432 |
| 54 | 1589 |
| 55 | 1702 |
| 56 | 1886 |
| 57 | 2014 |
[0,0,0,1,1,2,3,5,5,8,9,13,14,18,20,27,28,35,38,49, 51,61,66,81,86,102,109,130,136,161,172,202,214, 245,264,305,323,369,395,452,480,544,580,657,703, 786,842,947,1008,1124,1205,1340,1432,1589,1702, 1886,2014] |