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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 7 |
| 3 | 28 |
| 4 | 71 |
| 5 | 126 |
| 6 | 196 |
| 7 | 344 |
| 8 | 583 |
| 9 | 757 |
| 10 | 882 |
| 11 | 1332 |
| 12 | 1988 |
| 13 | 2198 |
| 14 | 2408 |
| 15 | 3528 |
| 16 | 4679 |
| 17 | 4914 |
| 18 | 5299 |
| 19 | 6860 |
| 20 | 8946 |
| 21 | 9632 |
| 22 | 9324 |
| 23 | 12168 |
| 24 | 16324 |
| 25 | 15751 |
| 26 | 15386 |
| 27 | 20440 |
| 28 | 24424 |
| 29 | 24390 |
| 30 | 24696 |
| 31 | 29792 |
| 32 | 37447 |
| 33 | 37296 |
| 34 | 34398 |
| 35 | 43344 |
| 36 | 53747 |
| 37 | 50654 |
| 38 | 48020 |
| 39 | 61544 |
| 40 | 73458 |
[1,7,28,71,126,196,344,583,757,882,1332,1988,2198, 2408,3528,4679,4914,5299,6860,8946,9632,9324, 12168,16324,15751,15386,20440,24424,24390,24696, 29792,37447,37296,34398,43344,53747,50654,48020, 61544,73458] |