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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 12 |
| 3 | 22 |
| 4 | 38 |
| 5 | 60 |
| 6 | 88 |
| 7 | 115 |
| 8 | 155 |
| 9 | 204 |
| 10 | 242 |
| 11 | 286 |
| 12 | 347 |
| 13 | 416 |
| 14 | 475 |
| 15 | 531 |
| 16 | 618 |
| 17 | 703 |
| 18 | 773 |
| 19 | 862 |
| 20 | 969 |
| 21 | 1077 |
| 22 | 1166 |
| 23 | 1256 |
| 24 | 1383 |
| 25 | 1515 |
| 26 | 1632 |
| 27 | 1753 |
| 28 | 1886 |
| 29 | 2037 |
| 30 | 2165 |
| 31 | 2287 |
| 32 | 2461 |
| 33 | 2640 |
| 34 | 2794 |
| 35 | 2930 |
| 36 | 3112 |
| 37 | 3323 |
| 38 | 3480 |
| 39 | 3638 |
| 40 | 3853 |
| 41 | 4061 |
| 42 | 4242 |
| 43 | 4428 |
| 44 | 4655 |
| 45 | 4902 |
| 46 | 5094 |
| 47 | 5296 |
[1,4,12,22,38,60,88,115,155,204,242,286,347,416, 475,531,618,703,773,862,969,1077,1166,1256,1383, 1515,1632,1753,1886,2037,2165,2287,2461,2640,2794, 2930,3112,3323,3480,3638,3853,4061,4242,4428,4655, 4902,5094,5296] |