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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 6 |
| 5 | 8 |
| 6 | 12 |
| 7 | 16 |
| 8 | 24 |
| 9 | 32 |
| 10 | 44 |
| 11 | 58 |
| 12 | 80 |
| 13 | 104 |
| 14 | 138 |
| 15 | 180 |
| 16 | 236 |
| 17 | 302 |
| 18 | 390 |
| 19 | 496 |
| 20 | 634 |
| 21 | 800 |
| 22 | 1010 |
| 23 | 1264 |
| 24 | 1586 |
| 25 | 1970 |
| 26 | 2448 |
| 27 | 3024 |
| 28 | 3734 |
| 29 | 4582 |
| 30 | 5622 |
| 31 | 6862 |
| 32 | 8372 |
| 33 | 10168 |
| 34 | 12336 |
| 35 | 14912 |
| 36 | 18010 |
| 37 | 21672 |
| 38 | 26052 |
| 39 | 31226 |
| 40 | 37384 |
| 41 | 44632 |
| 42 | 53226 |
| 43 | 63318 |
| 44 | 75238 |
| 45 | 89202 |
| 46 | 105630 |
| 47 | 124832 |
[1,2,4,6,8,12,16,24,32,44,58,80,104,138,180,236, 302,390,496,634,800,1010,1264,1586,1970,2448,3024, 3734,4582,5622,6862,8372,10168,12336,14912,18010, 21672,26052,31226,37384,44632,53226,63318,75238, 89202,105630,124832] |