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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 21 |
| 3 | 25 |
| 4 | 30 |
| 5 | 32 |
| 6 | 36 |
| 7 | 392 |
| 8 | 441 |
| 9 | 525 |
| 10 | 560 |
| 11 | 625 |
| 12 | 630 |
| 13 | 672 |
| 14 | 750 |
| 15 | 756 |
| 16 | 800 |
| 17 | 900 |
| 18 | 960 |
| 19 | 979 |
| 20 | 1024 |
| 21 | 1080 |
| 22 | 1152 |
| 23 | 1215 |
| 24 | 1296 |
| 25 | 1411 |
| 26 | 1458 |
| 27 | 1463 |
| 28 | 1547 |
| 29 | 1742 |
| 30 | 1947 |
| 31 | 2059 |
| 32 | 2090 |
| 33 | 2210 |
| 34 | 2318 |
| 35 | 2405 |
| 36 | 2419 |
| 37 | 2444 |
| 38 | 2491 |
| 39 | 2508 |
| 40 | 2552 |
| 41 | 2652 |
| 42 | 2703 |
| 43 | 2871 |
| 44 | 2886 |
| 45 | 2924 |
| 46 | 2945 |
| 47 | 3116 |
| 48 | 3128 |
[1,21,25,30,32,36,392,441,525,560,625,630,672,750, 756,800,900,960,979,1024,1080,1152,1215,1296,1411, 1458,1463,1547,1742,1947,2059,2090,2210,2318,2405, 2419,2444,2491,2508,2552,2652,2703,2871,2886,2924, 2945,3116,3128] |