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| n | a(n) |
|---|---|
| 1 | 84 |
| 2 | 168 |
| 3 | 336 |
| 4 | 1008 |
| 5 | 3024 |
| 6 | 5544 |
| 7 | 11088 |
| 8 | 16632 |
| 9 | 33264 |
| 10 | 49896 |
| 11 | 99792 |
| 12 | 182952 |
| 13 | 365904 |
| 14 | 249480 |
| 15 | 498960 |
| 16 | 1097712 |
| 17 | 2162160 |
| 18 | 3359664 |
| 19 | 1846152 |
| 20 | 3027024 |
| 21 | 5538456 |
| 22 | 6054048 |
| 23 | 9081072 |
| 24 | 9230760 |
| 25 | 14270256 |
| 26 | 19891872 |
| 27 | 20307672 |
| 28 | 25197480 |
| 29 | 33297264 |
| 30 | 45405360 |
| 31 | 55135080 |
| 32 | 71351280 |
[84,168,336,1008,3024,5544,11088,16632,33264, 49896,99792,182952,365904,249480,498960,1097712, 2162160,3359664,1846152,3027024,5538456,6054048, 9081072,9230760,14270256,19891872,20307672, 25197480,33297264,45405360,55135080,71351280] |