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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 11 |
| 3 | 23 |
| 4 | 38 |
| 5 | 61 |
| 6 | 93 |
| 7 | 121 |
| 8 | 153 |
| 9 | 198 |
| 10 | 246 |
| 11 | 296 |
| 12 | 350 |
| 13 | 412 |
| 14 | 480 |
| 15 | 544 |
| 16 | 619 |
| 17 | 706 |
| 18 | 787 |
| 19 | 880 |
| 20 | 973 |
| 21 | 1068 |
| 22 | 1179 |
| 23 | 1283 |
| 24 | 1396 |
| 25 | 1517 |
| 26 | 1643 |
| 27 | 1776 |
| 28 | 1902 |
| 29 | 2040 |
| 30 | 2186 |
| 31 | 2329 |
| 32 | 2484 |
| 33 | 2648 |
| 34 | 2809 |
| 35 | 2970 |
| 36 | 3144 |
| 37 | 3323 |
| 38 | 3506 |
| 39 | 3694 |
| 40 | 3877 |
| 41 | 4079 |
| 42 | 4286 |
| 43 | 4489 |
| 44 | 4701 |
| 45 | 4907 |
| 46 | 5134 |
| 47 | 5362 |
[1,4,11,23,38,61,93,121,153,198,246,296,350,412, 480,544,619,706,787,880,973,1068,1179,1283,1396, 1517,1643,1776,1902,2040,2186,2329,2484,2648,2809, 2970,3144,3323,3506,3694,3877,4079,4286,4489,4701, 4907,5134,5362] |