| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 8 |
| 3 | 80 |
| 4 | 232 |
| 5 | 456 |
| 6 | 752 |
| 7 | 1120 |
| 8 | 1560 |
| 9 | 2072 |
| 10 | 2656 |
| 11 | 3312 |
| 12 | 4040 |
| 13 | 4840 |
| 14 | 5712 |
| 15 | 6656 |
| 16 | 7672 |
| 17 | 8760 |
| 18 | 9920 |
| 19 | 11152 |
| 20 | 12456 |
| 21 | 13832 |
| 22 | 15280 |
| 23 | 16800 |
| 24 | 18392 |
| 25 | 20056 |
| 26 | 21792 |
| 27 | 23600 |
| 28 | 25480 |
| 29 | 27432 |
| 30 | 29456 |
| 31 | 31552 |
| 32 | 33720 |
| 33 | 35960 |
| 34 | 38272 |
| 35 | 40656 |
| 36 | 43112 |
| 37 | 45640 |
| 38 | 48240 |
| 39 | 50912 |
| 40 | 53656 |
[0,8,80,232,456,752,1120,1560,2072,2656,3312,4040, 4840,5712,6656,7672,8760,9920,11152,12456,13832, 15280,16800,18392,20056,21792,23600,25480,27432, 29456,31552,33720,35960,38272,40656,43112,45640, 48240,50912,53656] |