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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 12 |
| 3 | 21 |
| 4 | 39 |
| 5 | 65 |
| 6 | 92 |
| 7 | 119 |
| 8 | 157 |
| 9 | 208 |
| 10 | 256 |
| 11 | 290 |
| 12 | 357 |
| 13 | 435 |
| 14 | 511 |
| 15 | 563 |
| 16 | 629 |
| 17 | 729 |
| 18 | 836 |
| 19 | 921 |
| 20 | 1001 |
| 21 | 1113 |
| 22 | 1223 |
| 23 | 1337 |
| 24 | 1462 |
| 25 | 1587 |
| 26 | 1714 |
| 27 | 1837 |
| 28 | 1989 |
| 29 | 2141 |
| 30 | 2280 |
| 31 | 2418 |
| 32 | 2588 |
| 33 | 2770 |
| 34 | 2943 |
| 35 | 3105 |
| 36 | 3269 |
| 37 | 3468 |
| 38 | 3661 |
| 39 | 3863 |
| 40 | 4054 |
| 41 | 4257 |
| 42 | 4475 |
| 43 | 4679 |
| 44 | 4916 |
| 45 | 5145 |
| 46 | 5352 |
[1,4,12,21,39,65,92,119,157,208,256,290,357,435, 511,563,629,729,836,921,1001,1113,1223,1337,1462, 1587,1714,1837,1989,2141,2280,2418,2588,2770,2943, 3105,3269,3468,3661,3863,4054,4257,4475,4679,4916, 5145,5352] |