| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 0 |
| 5 | 0 |
| 6 | 6 |
| 7 | 7 |
| 8 | 16 |
| 9 | 23 |
| 10 | 46 |
| 11 | 69 |
| 12 | 116 |
| 13 | 150 |
| 14 | 227 |
| 15 | 309 |
| 16 | 442 |
| 17 | 565 |
| 18 | 787 |
| 19 | 998 |
| 20 | 1326 |
| 21 | 1665 |
| 22 | 2153 |
| 23 | 2655 |
| 24 | 3386 |
| 25 | 4103 |
| 26 | 5122 |
| 27 | 6184 |
| 28 | 7563 |
| 29 | 8995 |
| 30 | 10888 |
| 31 | 12853 |
| 32 | 15323 |
| 33 | 17931 |
| 34 | 21167 |
| 35 | 24584 |
| 36 | 28796 |
| 37 | 33153 |
| 38 | 38484 |
| 39 | 44133 |
| 40 | 50813 |
| 41 | 57870 |
| 42 | 66293 |
| 43 | 75125 |
| 44 | 85487 |
| 45 | 96437 |
| 46 | 109177 |
[0,0,0,0,0,0,6,7,16,23,46,69,116,150,227,309,442, 565,787,998,1326,1665,2153,2655,3386,4103,5122, 6184,7563,8995,10888,12853,15323,17931,21167, 24584,28796,33153,38484,44133,50813,57870,66293, 75125,85487,96437,109177] |