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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 6 |
| 5 | 10 |
| 6 | 12 |
| 7 | 15 |
| 8 | 20 |
| 9 | 24 |
| 10 | 28 |
| 11 | 32 |
| 12 | 40 |
| 13 | 42 |
| 14 | 45 |
| 15 | 48 |
| 16 | 60 |
| 17 | 70 |
| 18 | 72 |
| 19 | 78 |
| 20 | 84 |
| 21 | 98 |
| 22 | 104 |
| 23 | 108 |
| 24 | 110 |
| 25 | 120 |
| 26 | 132 |
| 27 | 143 |
| 28 | 144 |
| 29 | 147 |
| 30 | 152 |
| 31 | 160 |
| 32 | 168 |
| 33 | 189 |
| 34 | 190 |
| 35 | 198 |
| 36 | 204 |
| 37 | 209 |
| 38 | 228 |
| 39 | 234 |
| 40 | 240 |
| 41 | 256 |
| 42 | 272 |
| 43 | 280 |
| 44 | 300 |
| 45 | 304 |
| 46 | 306 |
| 47 | 323 |
| 48 | 342 |
| 49 | 360 |
| 50 | 364 |
| 51 | 378 |
| 52 | 392 |
| 53 | 420 |
| 54 | 425 |
| 55 | 450 |
| 56 | 456 |
| 57 | 460 |
| 58 | 475 |
| 59 | 500 |
| 60 | 504 |
| 61 | 506 |
| 62 | 525 |
| 63 | 550 |
| 64 | 552 |
| 65 | 575 |
[1,2,4,6,10,12,15,20,24,28,32,40,42,45,48,60,70, 72,78,84,98,104,108,110,120,132,143,144,147,152, 160,168,189,190,198,204,209,228,234,240,256,272, 280,300,304,306,323,342,360,364,378,392,420,425, 450,456,460,475,500,504,506,525,550,552,575] |