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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 6 |
| 7 | 7 |
| 8 | 10 |
| 9 | 12 |
| 10 | 14 |
| 11 | 16 |
| 12 | 21 |
| 13 | 23 |
| 14 | 28 |
| 15 | 32 |
| 16 | 39 |
| 17 | 44 |
| 18 | 52 |
| 19 | 59 |
| 20 | 69 |
| 21 | 79 |
| 22 | 89 |
| 23 | 96 |
| 24 | 112 |
| 25 | 124 |
| 26 | 144 |
| 27 | 154 |
| 28 | 177 |
| 29 | 190 |
| 30 | 219 |
| 31 | 237 |
| 32 | 264 |
| 33 | 288 |
| 34 | 322 |
| 35 | 344 |
| 36 | 398 |
| 37 | 421 |
| 38 | 471 |
| 39 | 505 |
| 40 | 558 |
| 41 | 598 |
| 42 | 672 |
| 43 | 711 |
| 44 | 787 |
| 45 | 842 |
| 46 | 930 |
| 47 | 975 |
| 48 | 1081 |
| 49 | 1149 |
| 50 | 1248 |
| 51 | 1335 |
| 52 | 1453 |
| 53 | 1533 |
| 54 | 1676 |
| 55 | 1768 |
| 56 | 1933 |
| 57 | 2046 |
[1,2,2,3,4,6,7,10,12,14,16,21,23,28,32,39,44,52, 59,69,79,89,96,112,124,144,154,177,190,219,237, 264,288,322,344,398,421,471,505,558,598,672,711, 787,842,930,975,1081,1149,1248,1335,1453,1533, 1676,1768,1933,2046] |