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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 9 |
| 3 | 13 |
| 4 | 41 |
| 5 | 45 |
| 6 | 73 |
| 7 | 85 |
| 8 | 169 |
| 9 | 173 |
| 10 | 201 |
| 11 | 213 |
| 12 | 297 |
| 13 | 309 |
| 14 | 393 |
| 15 | 429 |
| 16 | 681 |
| 17 | 685 |
| 18 | 713 |
| 19 | 725 |
| 20 | 809 |
| 21 | 821 |
| 22 | 905 |
| 23 | 941 |
| 24 | 1193 |
| 25 | 1205 |
| 26 | 1289 |
| 27 | 1325 |
| 28 | 1577 |
| 29 | 1613 |
| 30 | 1865 |
| 31 | 1973 |
| 32 | 2729 |
| 33 | 2733 |
| 34 | 2761 |
| 35 | 2773 |
| 36 | 2857 |
| 37 | 2869 |
| 38 | 2953 |
| 39 | 2989 |
| 40 | 3241 |
| 41 | 3253 |
| 42 | 3337 |
| 43 | 3373 |
| 44 | 3625 |
| 45 | 3661 |
| 46 | 3913 |
| 47 | 4021 |
| 48 | 4777 |
| 49 | 4789 |
[0,1,9,13,41,45,73,85,169,173,201,213,297,309,393, 429,681,685,713,725,809,821,905,941,1193,1205, 1289,1325,1577,1613,1865,1973,2729,2733,2761,2773, 2857,2869,2953,2989,3241,3253,3337,3373,3625,3661, 3913,4021,4777,4789] |