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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 5 |
| 5 | 8 |
| 6 | 10 |
| 7 | 16 |
| 8 | 20 |
| 9 | 25 |
| 10 | 32 |
| 11 | 40 |
| 12 | 50 |
| 13 | 64 |
| 14 | 80 |
| 15 | 100 |
| 16 | 125 |
| 17 | 128 |
| 18 | 160 |
| 19 | 200 |
| 20 | 250 |
| 21 | 256 |
| 22 | 320 |
| 23 | 400 |
| 24 | 500 |
| 25 | 512 |
| 26 | 625 |
| 27 | 640 |
| 28 | 800 |
| 29 | 1000 |
| 30 | 1250 |
| 31 | 1280 |
| 32 | 1600 |
| 33 | 2000 |
| 34 | 2500 |
| 35 | 2560 |
| 36 | 3125 |
| 37 | 3200 |
| 38 | 4000 |
| 39 | 5000 |
| 40 | 6250 |
| 41 | 6400 |
| 42 | 8000 |
| 43 | 10000 |
| 44 | 12500 |
| 45 | 12800 |
| 46 | 15625 |
| 47 | 16000 |
| 48 | 20000 |
| 49 | 25000 |
| 50 | 31250 |
[1,2,4,5,8,10,16,20,25,32,40,50,64,80,100,125,128, 160,200,250,256,320,400,500,512,625,640,800,1000, 1250,1280,1600,2000,2500,2560,3125,3200,4000,5000, 6250,6400,8000,10000,12500,12800,15625,16000, 20000,25000,31250] |