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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 10 |
| 3 | 18 |
| 4 | 27 |
| 5 | 45 |
| 6 | 49 |
| 7 | 63 |
| 8 | 78 |
| 9 | 94 |
| 10 | 112 |
| 11 | 132 |
| 12 | 153 |
| 13 | 175 |
| 14 | 220 |
| 15 | 224 |
| 16 | 250 |
| 17 | 301 |
| 18 | 305 |
| 19 | 335 |
| 20 | 396 |
| 21 | 400 |
| 22 | 434 |
| 23 | 469 |
| 24 | 505 |
| 25 | 543 |
| 26 | 582 |
| 27 | 622 |
| 28 | 664 |
| 29 | 708 |
| 30 | 753 |
| 31 | 799 |
| 32 | 847 |
| 33 | 896 |
| 34 | 946 |
| 35 | 1045 |
| 36 | 1099 |
| 37 | 1154 |
| 38 | 1158 |
| 39 | 1214 |
| 40 | 1271 |
| 41 | 1329 |
| 42 | 1389 |
| 43 | 1510 |
| 44 | 1514 |
| 45 | 1578 |
| 46 | 1643 |
| 47 | 1773 |
| 48 | 1842 |
| 49 | 1846 |
| 50 | 1916 |
| 51 | 1988 |
[4,10,18,27,45,49,63,78,94,112,132,153,175,220, 224,250,301,305,335,396,400,434,469,505,543,582, 622,664,708,753,799,847,896,946,1045,1099,1154, 1158,1214,1271,1329,1389,1510,1514,1578,1643,1773, 1842,1846,1916,1988] |