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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 6 |
| 5 | 9 |
| 6 | 16 |
| 7 | 20 |
| 8 | 26 |
| 9 | 28 |
| 10 | 30 |
| 11 | 39 |
| 12 | 41 |
| 13 | 44 |
| 14 | 51 |
| 15 | 54 |
| 16 | 76 |
| 17 | 80 |
| 18 | 85 |
| 19 | 104 |
| 20 | 109 |
| 21 | 112 |
| 22 | 162 |
| 23 | 165 |
| 24 | 175 |
| 25 | 179 |
| 26 | 197 |
| 27 | 240 |
| 28 | 294 |
| 29 | 308 |
| 30 | 323 |
| 31 | 418 |
| 32 | 423 |
| 33 | 434 |
| 34 | 481 |
| 35 | 490 |
| 36 | 500 |
| 37 | 510 |
| 38 | 536 |
| 39 | 547 |
| 40 | 632 |
| 41 | 634 |
| 42 | 647 |
| 43 | 650 |
| 44 | 699 |
| 45 | 767 |
| 46 | 782 |
| 47 | 805 |
| 48 | 883 |
| 49 | 891 |
| 50 | 914 |
| 51 | 952 |
| 52 | 996 |
| 53 | 1009 |
| 54 | 1226 |
| 55 | 1269 |
| 56 | 1271 |
| 57 | 1314 |
| 58 | 1316 |
| 59 | 1322 |
| 60 | 1325 |
| 61 | 1477 |
| 62 | 1483 |
| 63 | 1892 |
| 64 | 1901 |
| 65 | 2419 |
| 66 | 2588 |
| 67 | 2685 |
| 68 | 2803 |
| 69 | 2936 |
| 70 | 2988 |
| 71 | 3555 |
| 72 | 3570 |
| 73 | 3833 |
[1,2,4,6,9,16,20,26,28,30,39,41,44,51,54,76,80,85, 104,109,112,162,165,175,179,197,240,294,308,323, 418,423,434,481,490,500,510,536,547,632,634,647, 650,699,767,782,805,883,891,914,952,996,1009,1226, 1269,1271,1314,1316,1322,1325,1477,1483,1892,1901, 2419,2588,2685,2803,2936,2988,3555,3570,3833] |