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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 4 |
| 2 | 12 |
| 3 | 26 |
| 4 | 41 |
| 5 | 65 |
| 6 | 94 |
| 7 | 130 |
| 8 | 169 |
| 9 | 218 |
| 10 | 269 |
| 11 | 321 |
| 12 | 381 |
| 13 | 453 |
| 14 | 538 |
| 15 | 615 |
| 16 | 680 |
| 17 | 798 |
| 18 | 868 |
| 19 | 967 |
| 20 | 1085 |
| 21 | 1206 |
| 22 | 1316 |
| 23 | 1448 |
| 24 | 1563 |
| 25 | 1686 |
| 26 | 1841 |
| 27 | 1984 |
| 28 | 2122 |
| 29 | 2311 |
| 30 | 2463 |
| 31 | 2606 |
| 32 | 2776 |
| 33 | 2988 |
| 34 | 3131 |
| 35 | 3344 |
| 36 | 3542 |
| 37 | 3732 |
| 38 | 3947 |
| 39 | 4139 |
| 40 | 4365 |
| 41 | 4597 |
| 42 | 4807 |
| 43 | 5055 |
| 44 | 5263 |
| 45 | 5543 |
| 46 | 5780 |
[1,4,12,26,41,65,94,130,169,218,269,321,381,453, 538,615,680,798,868,967,1085,1206,1316,1448,1563, 1686,1841,1984,2122,2311,2463,2606,2776,2988,3131, 3344,3542,3732,3947,4139,4365,4597,4807,5055,5263, 5543,5780] |