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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 4 |
| 3 | 6 |
| 4 | 15 |
| 5 | 18 |
| 6 | 25 |
| 7 | 27 |
| 8 | 30 |
| 9 | 45 |
| 10 | 50 |
| 11 | 75 |
| 12 | 175 |
| 13 | 245 |
| 14 | 250 |
| 15 | 343 |
| 16 | 350 |
| 17 | 375 |
| 18 | 490 |
| 19 | 525 |
| 20 | 625 |
| 21 | 686 |
| 22 | 735 |
| 23 | 875 |
| 24 | 1029 |
| 25 | 1225 |
| 26 | 1715 |
| 27 | 3773 |
| 28 | 4802 |
| 29 | 5929 |
| 30 | 7203 |
| 31 | 7546 |
| 32 | 9317 |
| 33 | 11319 |
| 34 | 11858 |
| 35 | 12005 |
| 36 | 14641 |
| 37 | 16807 |
| 38 | 17787 |
| 39 | 18634 |
| 40 | 18865 |
| 41 | 26411 |
| 42 | 27951 |
| 43 | 29282 |
| 44 | 29645 |
| 45 | 41503 |
| 46 | 43923 |
| 47 | 46585 |
[3,4,6,15,18,25,27,30,45,50,75,175,245,250,343, 350,375,490,525,625,686,735,875,1029,1225,1715, 3773,4802,5929,7203,7546,9317,11319,11858,12005, 14641,16807,17787,18634,18865,26411,27951,29282, 29645,41503,43923,46585] |