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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 0 |
| 4 | 3 |
| 5 | 4 |
| 6 | 6 |
| 7 | 8 |
| 8 | 8 |
| 9 | 9 |
| 10 | 22 |
| 11 | 22 |
| 12 | 34 |
| 13 | 50 |
| 14 | 60 |
| 15 | 74 |
| 16 | 105 |
| 17 | 120 |
| 18 | 144 |
| 19 | 186 |
| 20 | 234 |
| 21 | 280 |
| 22 | 358 |
| 23 | 440 |
| 24 | 524 |
| 25 | 665 |
| 26 | 782 |
| 27 | 954 |
| 28 | 1150 |
| 29 | 1354 |
| 30 | 1630 |
| 31 | 1944 |
| 32 | 2258 |
| 33 | 2666 |
| 34 | 3170 |
| 35 | 3728 |
| 36 | 4365 |
| 37 | 5128 |
| 38 | 5976 |
| 39 | 6978 |
| 40 | 8144 |
| 41 | 9488 |
| 42 | 10952 |
| 43 | 12700 |
| 44 | 14716 |
| 45 | 16932 |
| 46 | 19558 |
| 47 | 22434 |
| 48 | 25764 |
| 49 | 29505 |
| 50 | 33782 |
[1,0,0,3,4,6,8,8,9,22,22,34,50,60,74,105,120,144, 186,234,280,358,440,524,665,782,954,1150,1354, 1630,1944,2258,2666,3170,3728,4365,5128,5976,6978, 8144,9488,10952,12700,14716,16932,19558,22434, 25764,29505,33782] |