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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 3 |
| 4 | 4 |
| 5 | 7 |
| 6 | 8 |
| 7 | 9 |
| 8 | 12 |
| 9 | 13 |
| 10 | 15 |
| 11 | 27 |
| 12 | 31 |
| 13 | 49 |
| 14 | 57 |
| 15 | 60 |
| 16 | 75 |
| 17 | 139 |
| 18 | 147 |
| 19 | 283 |
| 20 | 327 |
| 21 | 488 |
| 22 | 604 |
| 23 | 700 |
| 24 | 825 |
| 25 | 908 |
| 26 | 1051 |
| 27 | 1064 |
| 28 | 1215 |
| 29 | 5319 |
| 30 | 9669 |
| 31 | 10136 |
| 32 | 16675 |
| 33 | 25656 |
| 34 | 28933 |
| 35 | 35864 |
| 36 | 47671 |
| 37 | 68028 |
| 38 | 73380 |
| 39 | 186223 |
| 40 | 194965 |
| 41 | 221649 |
| 42 | 233059 |
| 43 | 240644 |
| 44 | 513007 |
| 45 | 543128 |
| 46 | 551491 |
| 47 | 648872 |
| 48 | 989124 |
| 49 | 994536 |
[0,1,3,4,7,8,9,12,13,15,27,31,49,57,60,75,139,147, 283,327,488,604,700,825,908,1051,1064,1215,5319, 9669,10136,16675,25656,28933,35864,47671,68028, 73380,186223,194965,221649,233059,240644,513007, 543128,551491,648872,989124,994536] |