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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 6 |
| 3 | 16 |
| 4 | 30 |
| 5 | 54 |
| 6 | 84 |
| 7 | 128 |
| 8 | 180 |
| 9 | 250 |
| 10 | 330 |
| 11 | 432 |
| 12 | 546 |
| 13 | 686 |
| 14 | 840 |
| 15 | 1024 |
| 16 | 1224 |
| 17 | 1458 |
| 18 | 1710 |
| 19 | 2000 |
| 20 | 2310 |
| 21 | 2662 |
| 22 | 3036 |
| 23 | 3456 |
| 24 | 3900 |
| 25 | 4394 |
| 26 | 4914 |
| 27 | 5488 |
| 28 | 6090 |
| 29 | 6750 |
| 30 | 7440 |
| 31 | 8192 |
| 32 | 8976 |
| 33 | 9826 |
| 34 | 10710 |
| 35 | 11664 |
| 36 | 12654 |
| 37 | 13718 |
[2,6,16,30,54,84,128,180,250,330,432,546,686,840, 1024,1224,1458,1710,2000,2310,2662,3036,3456,3900, 4394,4914,5488,6090,6750,7440,8192,8976,9826, 10710,11664,12654,13718] |