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| n | a(n) |
|---|---|
| 1 | 89 |
| 2 | 409 |
| 3 | 449 |
| 4 | 499 |
| 5 | 809 |
| 6 | 4049 |
| 7 | 4549 |
| 8 | 4649 |
| 9 | 4909 |
| 10 | 4969 |
| 11 | 6299 |
| 12 | 6469 |
| 13 | 6869 |
| 14 | 6899 |
| 15 | 6949 |
| 16 | 8009 |
| 17 | 8039 |
| 18 | 8069 |
| 19 | 8209 |
| 20 | 8609 |
| 21 | 8669 |
| 22 | 8699 |
| 23 | 8849 |
| 24 | 9049 |
| 25 | 9209 |
| 26 | 9649 |
| 27 | 9949 |
| 28 | 40009 |
| 29 | 40099 |
| 30 | 40609 |
| 31 | 40639 |
| 32 | 40699 |
| 33 | 40849 |
| 34 | 42209 |
| 35 | 42649 |
| 36 | 44249 |
| 37 | 44699 |
| 38 | 45949 |
| 39 | 46049 |
| 40 | 46099 |
[89,409,449,499,809,4049,4549,4649,4909,4969,6299, 6469,6869,6899,6949,8009,8039,8069,8209,8609,8669, 8699,8849,9049,9209,9649,9949,40009,40099,40609, 40639,40699,40849,42209,42649,44249,44699,45949, 46049,46099] |