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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 7 |
| 3 | 24 |
| 4 | 56 |
| 5 | 112 |
| 6 | 196 |
| 7 | 313 |
| 8 | 469 |
| 9 | 672 |
| 10 | 926 |
| 11 | 1239 |
| 12 | 1611 |
| 13 | 2057 |
| 14 | 2577 |
| 15 | 3179 |
| 16 | 3863 |
| 17 | 4647 |
| 18 | 5523 |
| 19 | 6512 |
| 20 | 7606 |
| 21 | 8819 |
| 22 | 10155 |
| 23 | 11624 |
| 24 | 13214 |
| 25 | 14955 |
| 26 | 16841 |
| 27 | 18880 |
| 28 | 21076 |
| 29 | 23448 |
| 30 | 25966 |
| 31 | 28683 |
[1,7,24,56,112,196,313,469,672,926,1239,1611,2057, 2577,3179,3863,4647,5523,6512,7606,8819,10155, 11624,13214,14955,16841,18880,21076,23448,25966, 28683] |