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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 12 |
| 3 | 23 |
| 4 | 43 |
| 5 | 72 |
| 6 | 95 |
| 7 | 128 |
| 8 | 177 |
| 9 | 225 |
| 10 | 259 |
| 11 | 322 |
| 12 | 401 |
| 13 | 460 |
| 14 | 513 |
| 15 | 597 |
| 16 | 708 |
| 17 | 790 |
| 18 | 841 |
| 19 | 960 |
| 20 | 1113 |
| 21 | 1199 |
| 22 | 1257 |
| 23 | 1411 |
| 24 | 1602 |
| 25 | 1693 |
| 26 | 1755 |
| 27 | 1944 |
| 28 | 2180 |
| 29 | 2283 |
| 30 | 2331 |
| 31 | 2564 |
| 32 | 2858 |
| 33 | 2947 |
| 34 | 2989 |
| 35 | 3277 |
| 36 | 3612 |
| 37 | 3697 |
| 38 | 3743 |
| 39 | 4067 |
| 40 | 4455 |
| 41 | 4550 |
| 42 | 4565 |
| 43 | 4941 |
| 44 | 5404 |
| 45 | 5470 |
| 46 | 5469 |
| 47 | 5915 |
[1,4,12,23,43,72,95,128,177,225,259,322,401,460, 513,597,708,790,841,960,1113,1199,1257,1411,1602, 1693,1755,1944,2180,2283,2331,2564,2858,2947,2989, 3277,3612,3697,3743,4067,4455,4550,4565,4941,5404, 5470,5469,5915] |