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| n | a(n) |
|---|---|
| 1 | 21 |
| 2 | 32 |
| 3 | 42 |
| 4 | 43 |
| 5 | 53 |
| 6 | 64 |
| 7 | 75 |
| 8 | 85 |
| 9 | 86 |
| 10 | 96 |
| 11 | 107 |
| 12 | 118 |
| 13 | 128 |
| 14 | 129 |
| 15 | 139 |
| 16 | 151 |
| 17 | 161 |
| 18 | 171 |
| 19 | 181 |
| 20 | 191 |
| 21 | 201 |
| 22 | 211 |
| 23 | 221 |
| 24 | 231 |
| 25 | 241 |
| 26 | 251 |
| 27 | 261 |
| 28 | 271 |
| 29 | 281 |
| 30 | 292 |
| 31 | 302 |
| 32 | 312 |
| 33 | 322 |
| 34 | 332 |
| 35 | 342 |
| 36 | 352 |
| 37 | 362 |
| 38 | 372 |
| 39 | 382 |
| 40 | 392 |
| 41 | 402 |
| 42 | 412 |
| 43 | 422 |
| 44 | 433 |
| 45 | 443 |
| 46 | 453 |
| 47 | 463 |
| 48 | 473 |
| 49 | 483 |
| 50 | 493 |
| 51 | 503 |
| 52 | 513 |
| 53 | 523 |
| 54 | 533 |
[21,32,42,43,53,64,75,85,86,96,107,118,128,129, 139,151,161,171,181,191,201,211,221,231,241,251, 261,271,281,292,302,312,322,332,342,352,362,372, 382,392,402,412,422,433,443,453,463,473,483,493, 503,513,523,533] |