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| n | a(n) |
|---|---|
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 7 |
| 7 | 9 |
| 8 | 12 |
| 9 | 16 |
| 10 | 22 |
| 11 | 31 |
| 12 | 43 |
| 13 | 60 |
| 14 | 84 |
| 15 | 118 |
| 16 | 166 |
| 17 | 234 |
| 18 | 330 |
| 19 | 466 |
| 20 | 659 |
| 21 | 931 |
| 22 | 1316 |
| 23 | 1861 |
| 24 | 2631 |
| 25 | 3720 |
| 26 | 5260 |
| 27 | 7438 |
| 28 | 10518 |
| 29 | 14874 |
| 30 | 21035 |
| 31 | 29747 |
| 32 | 42068 |
| 33 | 59493 |
| 34 | 84135 |
| 35 | 118984 |
| 36 | 168268 |
| 37 | 237966 |
| 38 | 336534 |
| 39 | 475930 |
| 40 | 673066 |
| 41 | 951859 |
| 42 | 1346131 |
| 43 | 1903716 |
| 44 | 2692260 |
[3,4,5,7,9,12,16,22,31,43,60,84,118,166,234,330, 466,659,931,1316,1861,2631,3720,5260,7438,10518, 14874,21035,29747,42068,59493,84135,118984,168268, 237966,336534,475930,673066,951859,1346131, 1903716,2692260] |