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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 5 |
| 7 | 6 |
| 8 | 7 |
| 9 | 8 |
| 10 | 9 |
| 11 | 23 |
| 12 | 45 |
| 13 | 67 |
| 14 | 81 |
| 15 | 234 |
| 16 | 56 |
| 17 | 70 |
| 18 | 12 |
| 19 | 34 |
| 20 | 567 |
| 21 | 89 |
| 22 | 2345 |
| 23 | 678 |
| 24 | 92 |
| 25 | 345 |
| 26 | 6781 |
| 27 | 23456 |
| 28 | 78 |
| 29 | 123 |
| 30 | 456 |
| 31 | 701 |
| 32 | 234567 |
| 33 | 812 |
| 34 | 3456 |
| 35 | 781 |
| 36 | 2345670 |
| 37 | 1234 |
| 38 | 5670 |
| 39 | 12345 |
| 40 | 670 |
| 41 | 123456 |
| 42 | 789 |
| 43 | 2345678 |
| 44 | 923 |
| 45 | 4567 |
| 46 | 892 |
| 47 | 34567 |
| 48 | 8123 |
| 49 | 45670 |
| 50 | 1234567 |
| 51 | 8923 |
| 52 | 45678 |
| 53 | 9234 |
| 54 | 5678 |
| 55 | 92345 |
| 56 | 6789 |
| 57 | 23456781 |
| 58 | 23456701 |
[0,1,2,3,4,5,6,7,8,9,23,45,67,81,234,56,70,12,34, 567,89,2345,678,92,345,6781,23456,78,123,456,701, 234567,812,3456,781,2345670,1234,5670,12345,670, 123456,789,2345678,923,4567,892,34567,8123,45670, 1234567,8923,45678,9234,5678,92345,6789,23456781, 23456701] |