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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 11 |
| 6 | 19 |
| 7 | 22 |
| 8 | 28 |
| 9 | 33 |
| 10 | 37 |
| 11 | 41 |
| 12 | 72 |
| 13 | 101 |
| 14 | 111 |
| 15 | 121 |
| 16 | 131 |
| 17 | 199 |
| 18 | 202 |
| 19 | 212 |
| 20 | 222 |
| 21 | 232 |
| 22 | 288 |
| 23 | 303 |
| 24 | 313 |
| 25 | 323 |
| 26 | 327 |
| 27 | 333 |
| 28 | 377 |
| 29 | 441 |
| 30 | 461 |
| 31 | 732 |
| 32 | 772 |
| 33 | 1001 |
| 34 | 1111 |
| 35 | 1191 |
| 36 | 1221 |
| 37 | 1281 |
| 38 | 1331 |
| 39 | 1371 |
| 40 | 1411 |
| 41 | 1721 |
| 42 | 1919 |
| 43 | 1999 |
| 44 | 2002 |
| 45 | 2112 |
| 46 | 2192 |
| 47 | 2222 |
| 48 | 2282 |
| 49 | 2332 |
| 50 | 2372 |
| 51 | 2412 |
| 52 | 2722 |
| 53 | 2828 |
| 54 | 2888 |
[0,1,2,3,11,19,22,28,33,37,41,72,101,111,121,131, 199,202,212,222,232,288,303,313,323,327,333,377, 441,461,732,772,1001,1111,1191,1221,1281,1331, 1371,1411,1721,1919,1999,2002,2112,2192,2222,2282, 2332,2372,2412,2722,2828,2888] |