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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 23 |
| 3 | 233 |
| 4 | 2333 |
| 5 | 23333 |
| 6 | 0 |
| 7 | 43 |
| 8 | 433 |
| 9 | 53 |
| 10 | 0 |
| 11 | 73 |
| 12 | 733 |
| 13 | 7333 |
| 14 | 83 |
| 15 | 0 |
| 16 | 103 |
| 17 | 1033 |
| 18 | 10333 |
| 19 | 103333 |
| 20 | 113 |
| 21 | 0 |
| 22 | 0 |
| 23 | 0 |
| 24 | 0 |
| 25 | 163 |
| 26 | 173 |
| 27 | 1733 |
| 28 | 17333 |
| 29 | 0 |
| 30 | 193 |
| 31 | 1933 |
| 32 | 19333 |
| 33 | 0 |
| 34 | 0 |
| 35 | 223 |
| 36 | 233 |
| 37 | 2333 |
| 38 | 23333 |
| 39 | 0 |
| 40 | 0 |
| 41 | 263 |
| 42 | 2633 |
| 43 | 0 |
| 44 | 283 |
| 45 | 2833 |
| 46 | 293 |
| 47 | 0 |
| 48 | 313 |
| 49 | 0 |
| 50 | 0 |
| 51 | 0 |
| 52 | 353 |
| 53 | 3533 |
| 54 | 0 |
| 55 | 373 |
| 56 | 3733 |
| 57 | 383 |
| 58 | 3833 |
| 59 | 38333 |
[13,23,233,2333,23333,0,43,433,53,0,73,733,7333, 83,0,103,1033,10333,103333,113,0,0,0,0,163,173, 1733,17333,0,193,1933,19333,0,0,223,233,2333, 23333,0,0,263,2633,0,283,2833,293,0,313,0,0,0,353, 3533,0,373,3733,383,3833,38333] |