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| n | a(n) |
|---|---|
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 7 |
| 6 | 11 |
| 7 | 17 |
| 8 | 25 |
| 9 | 36 |
| 10 | 50 |
| 11 | 69 |
| 12 | 93 |
| 13 | 124 |
| 14 | 163 |
| 15 | 212 |
| 16 | 273 |
| 17 | 349 |
| 18 | 442 |
| 19 | 556 |
| 20 | 695 |
| 21 | 863 |
| 22 | 1066 |
| 23 | 1310 |
| 24 | 1602 |
| 25 | 1950 |
| 26 | 2364 |
| 27 | 2854 |
| 28 | 3433 |
| 29 | 4115 |
| 30 | 4916 |
| 31 | 5854 |
| 32 | 6951 |
| 33 | 8229 |
| 34 | 9716 |
| 35 | 11442 |
| 36 | 13441 |
| 37 | 15752 |
| 38 | 18419 |
| 39 | 21490 |
| 40 | 25021 |
| 41 | 29074 |
| 42 | 33718 |
| 43 | 39031 |
| 44 | 45101 |
| 45 | 52024 |
| 46 | 59910 |
[1,2,4,7,11,17,25,36,50,69,93,124,163,212,273,349, 442,556,695,863,1066,1310,1602,1950,2364,2854, 3433,4115,4916,5854,6951,8229,9716,11442,13441, 15752,18419,21490,25021,29074,33718,39031,45101, 52024,59910] |