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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 4 |
| 7 | 5 |
| 8 | 6 |
| 9 | 8 |
| 10 | 9 |
| 11 | 11 |
| 12 | 14 |
| 13 | 16 |
| 14 | 19 |
| 15 | 23 |
| 16 | 25 |
| 17 | 30 |
| 18 | 36 |
| 19 | 40 |
| 20 | 45 |
| 21 | 54 |
| 22 | 59 |
| 23 | 68 |
| 24 | 79 |
| 25 | 86 |
| 26 | 96 |
| 27 | 112 |
| 28 | 121 |
| 29 | 135 |
| 30 | 155 |
| 31 | 168 |
| 32 | 188 |
| 33 | 214 |
| 34 | 230 |
| 35 | 253 |
| 36 | 284 |
| 37 | 308 |
| 38 | 337 |
| 39 | 380 |
| 40 | 407 |
| 41 | 445 |
| 42 | 497 |
| 43 | 533 |
| 44 | 580 |
| 45 | 645 |
| 46 | 689 |
| 47 | 748 |
| 48 | 828 |
| 49 | 885 |
| 50 | 956 |
| 51 | 1053 |
| 52 | 1124 |
| 53 | 1212 |
| 54 | 1330 |
| 55 | 1415 |
| 56 | 1519 |
| 57 | 1665 |
| 58 | 1771 |
[1,1,1,2,2,3,4,5,6,8,9,11,14,16,19,23,25,30,36,40, 45,54,59,68,79,86,96,112,121,135,155,168,188,214, 230,253,284,308,337,380,407,445,497,533,580,645, 689,748,828,885,956,1053,1124,1212,1330,1415,1519, 1665,1771] |