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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 4 |
| 4 | 16 |
| 5 | 12 |
| 6 | 40 |
| 7 | 28 |
| 8 | 60 |
| 9 | 40 |
| 10 | 84 |
| 11 | 64 |
| 12 | 196 |
| 13 | 96 |
| 14 | 280 |
| 15 | 160 |
| 16 | 252 |
| 17 | 160 |
| 18 | 332 |
| 19 | 280 |
| 20 | 420 |
| 21 | 352 |
| 22 | 672 |
| 23 | 396 |
| 24 | 636 |
| 25 | 416 |
| 26 | 756 |
| 27 | 624 |
| 28 | 912 |
| 29 | 576 |
| 30 | 1044 |
| 31 | 672 |
| 32 | 1232 |
| 33 | 840 |
| 34 | 1416 |
| 35 | 1136 |
| 36 | 1616 |
| 37 | 1152 |
| 38 | 2640 |
| 39 | 1380 |
| 40 | 1764 |
| 41 | 1540 |
| 42 | 2292 |
| 43 | 1696 |
| 44 | 2552 |
| 45 | 1872 |
| 46 | 2816 |
| 47 | 1896 |
| 48 | 4524 |
| 49 | 2208 |
| 50 | 4032 |
| 51 | 2120 |
[1,4,4,16,12,40,28,60,40,84,64,196,96,280,160,252, 160,332,280,420,352,672,396,636,416,756,624,912, 576,1044,672,1232,840,1416,1136,1616,1152,2640, 1380,1764,1540,2292,1696,2552,1872,2816,1896,4524, 2208,4032,2120] |