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| n | a(n) |
|---|---|
| 1 | 20 |
| 2 | 34 |
| 3 | 65 |
| 4 | 135 |
| 5 | 320 |
| 6 | 369 |
| 7 | 544 |
| 8 | 1040 |
| 9 | 1095 |
| 10 | 1305 |
| 11 | 1350 |
| 12 | 1404 |
| 13 | 1620 |
| 14 | 1625 |
| 15 | 1746 |
| 16 | 1971 |
| 17 | 2056 |
| 18 | 2160 |
| 19 | 2379 |
| 20 | 2754 |
| 21 | 3060 |
| 22 | 3281 |
| 23 | 3996 |
| 24 | 4100 |
| 25 | 4470 |
| 26 | 5120 |
| 27 | 5265 |
| 28 | 5904 |
| 29 | 6625 |
| 30 | 7825 |
| 31 | 7830 |
| 32 | 8194 |
| 33 | 8575 |
| 34 | 8704 |
| 35 | 8796 |
| 36 | 10250 |
| 37 | 10935 |
| 38 | 11125 |
| 39 | 11700 |
| 40 | 12500 |
| 41 | 13154 |
| 42 | 14500 |
| 43 | 15579 |
[20,34,65,135,320,369,544,1040,1095,1305,1350, 1404,1620,1625,1746,1971,2056,2160,2379,2754,3060, 3281,3996,4100,4470,5120,5265,5904,6625,7825,7830, 8194,8575,8704,8796,10250,10935,11125,11700,12500, 13154,14500,15579] |