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| n | a(n) |
|---|---|
| 1 | 11 |
| 2 | 22 |
| 3 | 33 |
| 4 | 44 |
| 5 | 55 |
| 6 | 66 |
| 7 | 77 |
| 8 | 88 |
| 9 | 99 |
| 10 | 111 |
| 11 | 222 |
| 12 | 333 |
| 13 | 444 |
| 14 | 555 |
| 15 | 666 |
| 16 | 777 |
| 17 | 888 |
| 18 | 999 |
| 19 | 1010 |
| 20 | 1111 |
| 21 | 1212 |
| 22 | 1313 |
| 23 | 1414 |
| 24 | 1515 |
| 25 | 1616 |
| 26 | 1717 |
| 27 | 1818 |
| 28 | 1919 |
| 29 | 2020 |
| 30 | 2121 |
| 31 | 2222 |
| 32 | 2323 |
| 33 | 2424 |
| 34 | 2525 |
| 35 | 2626 |
| 36 | 2727 |
| 37 | 2828 |
| 38 | 2929 |
| 39 | 3030 |
| 40 | 3131 |
| 41 | 3232 |
| 42 | 3333 |
| 43 | 3434 |
| 44 | 3535 |
| 45 | 3636 |
| 46 | 3737 |
| 47 | 3838 |
| 48 | 3939 |
[11,22,33,44,55,66,77,88,99,111,222,333,444,555, 666,777,888,999,1010,1111,1212,1313,1414,1515, 1616,1717,1818,1919,2020,2121,2222,2323,2424,2525, 2626,2727,2828,2929,3030,3131,3232,3333,3434,3535, 3636,3737,3838,3939] |