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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 6 |
| 5 | 8 |
| 6 | 12 |
| 7 | 15 |
| 8 | 16 |
| 9 | 20 |
| 10 | 24 |
| 11 | 30 |
| 12 | 32 |
| 13 | 40 |
| 14 | 48 |
| 15 | 51 |
| 16 | 60 |
| 17 | 64 |
| 18 | 68 |
| 19 | 80 |
| 20 | 96 |
| 21 | 102 |
| 22 | 120 |
| 23 | 128 |
| 24 | 136 |
| 25 | 160 |
| 26 | 192 |
| 27 | 204 |
| 28 | 240 |
| 29 | 255 |
| 30 | 256 |
| 31 | 272 |
| 32 | 320 |
| 33 | 340 |
| 34 | 384 |
| 35 | 408 |
| 36 | 480 |
| 37 | 510 |
| 38 | 512 |
| 39 | 544 |
| 40 | 640 |
| 41 | 680 |
| 42 | 768 |
| 43 | 771 |
| 44 | 816 |
| 45 | 960 |
| 46 | 1020 |
| 47 | 1024 |
| 48 | 1028 |
| 49 | 1088 |
| 50 | 1280 |
| 51 | 1360 |
| 52 | 1536 |
| 53 | 1542 |
| 54 | 1632 |
| 55 | 1920 |
| 56 | 2040 |
[2,3,4,6,8,12,15,16,20,24,30,32,40,48,51,60,64,68, 80,96,102,120,128,136,160,192,204,240,255,256,272, 320,340,384,408,480,510,512,544,640,680,768,771, 816,960,1020,1024,1028,1088,1280,1360,1536,1542, 1632,1920,2040] |