| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 0 |
| 4 | 3 |
| 5 | 6 |
| 6 | 5 |
| 7 | 10 |
| 8 | 22 |
| 9 | 34 |
| 10 | 30 |
| 11 | 46 |
| 12 | 73 |
| 13 | 100 |
| 14 | 91 |
| 15 | 124 |
| 16 | 172 |
| 17 | 220 |
| 18 | 204 |
| 19 | 260 |
| 20 | 335 |
| 21 | 410 |
| 22 | 385 |
| 23 | 470 |
| 24 | 578 |
| 25 | 686 |
| 26 | 650 |
| 27 | 770 |
| 28 | 917 |
| 29 | 1064 |
| 30 | 1015 |
| 31 | 1176 |
| 32 | 1368 |
| 33 | 1560 |
| 34 | 1496 |
| 35 | 1704 |
| 36 | 1947 |
| 37 | 2190 |
| 38 | 2109 |
| 39 | 2370 |
| 40 | 2670 |
| 41 | 2970 |
| 42 | 2870 |
| 43 | 3190 |
| 44 | 3553 |
| 45 | 3916 |
| 46 | 3795 |
| 47 | 4180 |
| 48 | 4612 |
| 49 | 5044 |
| 50 | 4900 |
| 51 | 5356 |
[0,0,0,3,6,5,10,22,34,30,46,73,100,91,124,172,220, 204,260,335,410,385,470,578,686,650,770,917,1064, 1015,1176,1368,1560,1496,1704,1947,2190,2109,2370, 2670,2970,2870,3190,3553,3916,3795,4180,4612,5044, 4900,5356] |