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| n | a(n) |
|---|---|
| 3 | 2 |
| 4 | 13 |
| 5 | 44 |
| 6 | 112 |
| 7 | 239 |
| 8 | 457 |
| 9 | 801 |
| 10 | 1320 |
| 11 | 2066 |
| 12 | 3103 |
| 13 | 4504 |
| 14 | 6354 |
| 15 | 8744 |
| 16 | 11779 |
| 17 | 15576 |
| 18 | 20260 |
| 19 | 25971 |
| 20 | 32861 |
| 21 | 41093 |
| 22 | 50844 |
| 23 | 62304 |
| 24 | 75678 |
| 25 | 91183 |
| 26 | 109050 |
| 27 | 129526 |
| 28 | 152874 |
| 29 | 179367 |
| 30 | 209300 |
| 31 | 242978 |
| 32 | 280725 |
| 33 | 322881 |
| 34 | 369801 |
| 35 | 421858 |
| 36 | 479441 |
| 37 | 542957 |
| 38 | 612830 |
| 39 | 689502 |
[2,13,44,112,239,457,801,1320,2066,3103,4504,6354, 8744,11779,15576,20260,25971,32861,41093,50844, 62304,75678,91183,109050,129526,152874,179367, 209300,242978,280725,322881,369801,421858,479441, 542957,612830,689502] |