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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 16 |
| 4 | 48 |
| 5 | 120 |
| 6 | 248 |
| 7 | 440 |
| 8 | 736 |
| 9 | 1152 |
| 10 | 1720 |
| 11 | 2464 |
| 12 | 3440 |
| 13 | 4672 |
| 14 | 6192 |
| 15 | 8080 |
| 16 | 10344 |
| 17 | 13040 |
| 18 | 16264 |
| 19 | 20024 |
| 20 | 24376 |
| 21 | 29456 |
| 22 | 35248 |
| 23 | 41832 |
| 24 | 49360 |
| 25 | 57808 |
| 26 | 67280 |
| 27 | 77936 |
| 28 | 89760 |
| 29 | 102840 |
| 30 | 117392 |
| 31 | 133376 |
| 32 | 150888 |
| 33 | 170184 |
| 34 | 191200 |
| 35 | 214048 |
| 36 | 239016 |
| 37 | 266024 |
| 38 | 295184 |
[0,0,16,48,120,248,440,736,1152,1720,2464,3440, 4672,6192,8080,10344,13040,16264,20024,24376, 29456,35248,41832,49360,57808,67280,77936,89760, 102840,117392,133376,150888,170184,191200,214048, 239016,266024,295184] |