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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 14 |
| 3 | 22 |
| 4 | 41 |
| 5 | 118 |
| 6 | 124 |
| 7 | 142 |
| 8 | 181 |
| 9 | 214 |
| 10 | 222 |
| 11 | 241 |
| 12 | 412 |
| 13 | 421 |
| 14 | 811 |
| 15 | 1128 |
| 16 | 1144 |
| 17 | 1182 |
| 18 | 1218 |
| 19 | 1224 |
| 20 | 1242 |
| 21 | 1281 |
| 22 | 1414 |
| 23 | 1422 |
| 24 | 1441 |
| 25 | 1812 |
| 26 | 1821 |
| 27 | 2118 |
| 28 | 2124 |
| 29 | 2142 |
| 30 | 2181 |
| 31 | 2214 |
| 32 | 2222 |
| 33 | 2241 |
| 34 | 2412 |
| 35 | 2421 |
| 36 | 2811 |
| 37 | 4114 |
| 38 | 4122 |
| 39 | 4141 |
| 40 | 4212 |
| 41 | 4221 |
| 42 | 4411 |
| 43 | 8112 |
| 44 | 8121 |
| 45 | 8211 |
[2,14,22,41,118,124,142,181,214,222,241,412,421, 811,1128,1144,1182,1218,1224,1242,1281,1414,1422, 1441,1812,1821,2118,2124,2142,2181,2214,2222,2241, 2412,2421,2811,4114,4122,4141,4212,4221,4411,8112, 8121,8211] |