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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 5 |
| 6 | 6 |
| 7 | 8 |
| 8 | 10 |
| 9 | 19 |
| 10 | 24 |
| 11 | 30 |
| 12 | 37 |
| 13 | 61 |
| 14 | 75 |
| 15 | 93 |
| 16 | 114 |
| 17 | 177 |
| 18 | 217 |
| 19 | 260 |
| 20 | 315 |
| 21 | 461 |
| 22 | 556 |
| 23 | 663 |
| 24 | 791 |
| 25 | 1137 |
| 26 | 1353 |
| 27 | 1603 |
| 28 | 1892 |
| 29 | 2625 |
| 30 | 3093 |
| 31 | 3622 |
| 32 | 4252 |
| 33 | 5796 |
| 34 | 6790 |
| 35 | 7907 |
| 36 | 9198 |
| 37 | 12299 |
| 38 | 14283 |
| 39 | 16558 |
| 40 | 19142 |
| 41 | 25269 |
| 42 | 29175 |
| 43 | 33607 |
| 44 | 38672 |
| 45 | 50227 |
| 46 | 57723 |
| 47 | 66199 |
| 48 | 75789 |
[0,1,1,2,2,5,6,8,10,19,24,30,37,61,75,93,114,177, 217,260,315,461,556,663,791,1137,1353,1603,1892, 2625,3093,3622,4252,5796,6790,7907,9198,12299, 14283,16558,19142,25269,29175,33607,38672,50227, 57723,66199,75789] |