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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 25 |
| 3 | 28 |
| 4 | 46 |
| 5 | 92 |
| 6 | 301 |
| 7 | 322 |
| 8 | 325 |
| 9 | 425 |
| 10 | 506 |
| 11 | 532 |
| 12 | 793 |
| 13 | 805 |
| 14 | 865 |
| 15 | 874 |
| 16 | 1081 |
| 17 | 1105 |
| 18 | 1393 |
| 19 | 1525 |
| 20 | 1645 |
| 21 | 1729 |
| 22 | 1771 |
| 23 | 2047 |
| 24 | 2071 |
| 25 | 2425 |
| 26 | 2465 |
| 27 | 2737 |
| 28 | 2926 |
| 29 | 3781 |
| 30 | 3913 |
| 31 | 4033 |
| 32 | 4187 |
| 33 | 4325 |
| 34 | 4465 |
| 35 | 4945 |
| 36 | 4996 |
| 37 | 5071 |
| 38 | 5149 |
| 39 | 5185 |
| 40 | 5405 |
| 41 | 5593 |
| 42 | 5713 |
| 43 | 5833 |
| 44 | 6601 |
| 45 | 6697 |
| 46 | 6721 |
[4,25,28,46,92,301,322,325,425,506,532,793,805, 865,874,1081,1105,1393,1525,1645,1729,1771,2047, 2071,2425,2465,2737,2926,3781,3913,4033,4187,4325, 4465,4945,4996,5071,5149,5185,5405,5593,5713,5833, 6601,6697,6721] |