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| n | a(n) |
|---|---|
| 0 | 9 |
| 1 | 19 |
| 2 | 19 |
| 3 | 47 |
| 4 | 47 |
| 5 | 47 |
| 6 | 47 |
| 7 | 98 |
| 8 | 98 |
| 9 | 98 |
| 10 | 98 |
| 11 | 98 |
| 12 | 98 |
| 13 | 98 |
| 14 | 98 |
| 15 | 220 |
| 16 | 220 |
| 17 | 220 |
| 18 | 220 |
| 19 | 220 |
| 20 | 220 |
| 21 | 220 |
| 22 | 220 |
| 23 | 220 |
| 24 | 220 |
| 25 | 220 |
| 26 | 220 |
| 27 | 220 |
| 28 | 220 |
| 29 | 220 |
| 30 | 220 |
| 31 | 441 |
| 32 | 441 |
| 33 | 441 |
| 34 | 441 |
| 35 | 441 |
| 36 | 441 |
| 37 | 441 |
| 38 | 441 |
| 39 | 441 |
| 40 | 441 |
| 41 | 441 |
| 42 | 441 |
| 43 | 441 |
| 44 | 441 |
| 45 | 441 |
| 46 | 441 |
| 47 | 441 |
| 48 | 441 |
| 49 | 441 |
| 50 | 441 |
| 51 | 441 |
| 52 | 441 |
| 53 | 441 |
| 54 | 441 |
[9,19,19,47,47,47,47,98,98,98,98,98,98,98,98,220, 220,220,220,220,220,220,220,220,220,220,220,220, 220,220,220,441,441,441,441,441,441,441,441,441, 441,441,441,441,441,441,441,441,441,441,441,441, 441,441,441] |