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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 28 |
| 3 | 487 |
| 4 | 4204 |
| 5 | 17208 |
| 6 | 20044 |
| 7 | 20404 |
| 8 | 25741 |
| 9 | 34687 |
| 10 | 36847 |
| 11 | 41257 |
| 12 | 42004 |
| 13 | 42571 |
| 14 | 48673 |
| 15 | 51427 |
| 16 | 97398 |
| 17 | 125407 |
| 18 | 140439 |
| 19 | 140527 |
| 20 | 200404 |
| 21 | 204004 |
| 22 | 207541 |
| 23 | 250741 |
| 24 | 254071 |
| 25 | 257401 |
| 26 | 304687 |
| 27 | 304867 |
| 28 | 368047 |
| 29 | 402004 |
| 30 | 407521 |
| 31 | 410257 |
| 32 | 425071 |
| 33 | 425107 |
[6,28,487,4204,17208,20044,20404,25741,34687, 36847,41257,42004,42571,48673,51427,97398,125407, 140439,140527,200404,204004,207541,250741,254071, 257401,304687,304867,368047,402004,407521,410257, 425071,425107] |