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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 3 |
| 3 | 4 |
| 4 | 6 |
| 5 | 8 |
| 6 | 9 |
| 7 | 15 |
| 8 | 17 |
| 9 | 27 |
| 10 | 31 |
| 11 | 44 |
| 12 | 68 |
| 13 | 84 |
| 14 | 86 |
| 15 | 139 |
| 16 | 153 |
| 17 | 163 |
| 18 | 185 |
| 19 | 202 |
| 20 | 234 |
| 21 | 255 |
| 22 | 273 |
| 23 | 279 |
| 24 | 376 |
| 25 | 398 |
| 26 | 415 |
| 27 | 441 |
| 28 | 491 |
| 29 | 503 |
| 30 | 525 |
| 31 | 674 |
| 32 | 713 |
| 33 | 785 |
| 34 | 972 |
| 35 | 1076 |
| 36 | 1098 |
| 37 | 1242 |
| 38 | 1423 |
| 39 | 1678 |
| 40 | 1685 |
| 41 | 1814 |
| 42 | 1882 |
| 43 | 2371 |
| 44 | 2437 |
| 45 | 2931 |
| 46 | 2956 |
| 47 | 3152 |
| 48 | 3170 |
| 49 | 3898 |
| 50 | 4877 |
| 51 | 4922 |
| 52 | 4967 |
[0,3,4,6,8,9,15,17,27,31,44,68,84,86,139,153,163, 185,202,234,255,273,279,376,398,415,441,491,503, 525,674,713,785,972,1076,1098,1242,1423,1678,1685, 1814,1882,2371,2437,2931,2956,3152,3170,3898,4877, 4922,4967] |