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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 12 |
| 3 | 86 |
| 4 | 87 |
| 5 | 88 |
| 6 | 176 |
| 7 | 230 |
| 8 | 231 |
| 9 | 232 |
| 10 | 320 |
| 11 | 464 |
| 12 | 655 |
| 13 | 1194 |
| 14 | 1592 |
| 15 | 1596 |
| 16 | 1854 |
| 17 | 1914 |
| 18 | 2815 |
| 19 | 3016 |
| 20 | 3294 |
| 21 | 4124 |
| 22 | 4178 |
| 23 | 4179 |
| 24 | 4180 |
| 25 | 4268 |
| 26 | 4412 |
| 27 | 5663 |
| 28 | 5755 |
| 29 | 8360 |
| 30 | 9894 |
| 31 | 10614 |
| 32 | 10703 |
| 33 | 10915 |
| 34 | 10975 |
| 35 | 13936 |
| 36 | 14994 |
| 37 | 15114 |
| 38 | 15714 |
| 39 | 17630 |
| 40 | 18976 |
| 41 | 19984 |
| 42 | 20824 |
| 43 | 21835 |
| 44 | 23175 |
| 45 | 23513 |
[4,12,86,87,88,176,230,231,232,320,464,655,1194, 1592,1596,1854,1914,2815,3016,3294,4124,4178,4179, 4180,4268,4412,5663,5755,8360,9894,10614,10703, 10915,10975,13936,14994,15114,15714,17630,18976, 19984,20824,21835,23175,23513] |