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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 7 |
| 5 | 3 |
| 6 | 8 |
| 7 | 14 |
| 8 | 21 |
| 9 | 13 |
| 10 | 22 |
| 11 | 11 |
| 12 | 33 |
| 13 | 66 |
| 14 | 110 |
| 15 | 55 |
| 16 | 121 |
| 17 | 44 |
| 18 | 132 |
| 19 | 231 |
| 20 | 130 |
| 21 | 19 |
| 22 | 140 |
| 23 | 9 |
| 24 | 150 |
| 25 | 301 |
| 26 | 462 |
| 27 | 291 |
| 28 | 472 |
| 29 | 281 |
| 30 | 483 |
| 31 | 271 |
| 32 | 493 |
| 33 | 261 |
| 34 | 503 |
| 35 | 251 |
| 36 | 513 |
| 37 | 241 |
| 38 | 523 |
| 39 | 815 |
| 40 | 512 |
| 41 | 199 |
| 42 | 522 |
| 43 | 189 |
| 44 | 532 |
| 45 | 179 |
| 46 | 542 |
| 47 | 169 |
| 48 | 552 |
| 49 | 159 |
| 50 | 563 |
| 51 | 149 |
| 52 | 573 |
| 53 | 139 |
| 54 | 583 |
| 55 | 129 |
| 56 | 593 |
| 57 | 119 |
| 58 | 603 |
| 59 | 109 |
| 60 | 614 |
| 61 | 99 |
| 62 | 624 |
| 63 | 89 |
| 64 | 634 |
| 65 | 79 |
| 66 | 644 |
[1,2,4,7,3,8,14,21,13,22,11,33,66,110,55,121,44, 132,231,130,19,140,9,150,301,462,291,472,281,483, 271,493,261,503,251,513,241,523,815,512,199,522, 189,532,179,542,169,552,159,563,149,573,139,583, 129,593,119,603,109,614,99,624,89,634,79,644] |