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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 9 |
| 3 | 18 |
| 4 | 3 |
| 5 | 6 |
| 6 | 125 |
| 7 | 250 |
| 8 | 1125 |
| 9 | 2250 |
| 10 | 375 |
| 11 | 750 |
| 12 | 5 |
| 13 | 10 |
| 14 | 45 |
| 15 | 90 |
| 16 | 15 |
| 17 | 30 |
| 18 | 625 |
| 19 | 1250 |
| 20 | 5625 |
| 21 | 11250 |
| 22 | 1875 |
| 23 | 3750 |
| 24 | 25 |
| 25 | 50 |
| 26 | 225 |
| 27 | 450 |
| 28 | 75 |
| 29 | 150 |
| 30 | 2401 |
| 31 | 4802 |
| 32 | 21609 |
| 33 | 43218 |
| 34 | 7203 |
| 35 | 14406 |
| 36 | 300125 |
| 37 | 600250 |
| 38 | 2701125 |
| 39 | 5402250 |
| 40 | 900375 |
| 41 | 1800750 |
| 42 | 12005 |
| 43 | 24010 |
| 44 | 108045 |
| 45 | 216090 |
| 46 | 36015 |
| 47 | 72030 |
| 48 | 1500625 |
| 49 | 3001250 |
| 50 | 13505625 |
| 51 | 27011250 |
| 52 | 4501875 |
[1,2,9,18,3,6,125,250,1125,2250,375,750,5,10,45, 90,15,30,625,1250,5625,11250,1875,3750,25,50,225, 450,75,150,2401,4802,21609,43218,7203,14406, 300125,600250,2701125,5402250,900375,1800750, 12005,24010,108045,216090,36015,72030,1500625, 3001250,13505625,27011250,4501875] |