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| n | a(n) |
|---|---|
| 0 | 9 |
| 1 | 8 |
| 2 | 7 |
| 3 | 6 |
| 4 | 5 |
| 5 | 14 |
| 6 | 13 |
| 7 | 12 |
| 8 | 10 |
| 9 | 10 |
| 10 | 18 |
| 11 | 18 |
| 12 | 17 |
| 13 | 16 |
| 14 | 15 |
| 15 | 18 |
| 16 | 18 |
| 17 | 18 |
| 18 | 19 |
| 19 | 20 |
| 20 | 27 |
| 21 | 27 |
| 22 | 27 |
| 23 | 26 |
| 24 | 25 |
| 25 | 27 |
| 26 | 27 |
| 27 | 28 |
| 28 | 31 |
| 29 | 30 |
| 30 | 36 |
| 31 | 36 |
| 32 | 36 |
| 33 | 36 |
| 34 | 35 |
| 35 | 36 |
| 36 | 37 |
| 37 | 42 |
| 38 | 41 |
| 39 | 40 |
| 40 | 45 |
| 41 | 45 |
| 42 | 45 |
| 43 | 45 |
| 44 | 45 |
| 45 | 46 |
| 46 | 50 |
| 47 | 50 |
| 48 | 50 |
| 49 | 50 |
| 50 | 54 |
| 51 | 54 |
| 52 | 54 |
| 53 | 54 |
| 54 | 55 |
| 55 | 64 |
| 56 | 63 |
| 57 | 62 |
| 58 | 61 |
| 59 | 60 |
| 60 | 63 |
| 61 | 63 |
| 62 | 63 |
| 63 | 64 |
| 64 | 65 |
| 65 | 73 |
| 66 | 73 |
| 67 | 72 |
| 68 | 71 |
| 69 | 70 |
| 70 | 72 |
[9,8,7,6,5,14,13,12,10,10,18,18,17,16,15,18,18,18, 19,20,27,27,27,26,25,27,27,28,31,30,36,36,36,36, 35,36,37,42,41,40,45,45,45,45,45,46,50,50,50,50, 54,54,54,54,55,64,63,62,61,60,63,63,63,64,65,73, 73,72,71,70,72] |