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| n | a(n) |
|---|---|
| 4 | 2 |
| 5 | 4 |
| 6 | 10 |
| 7 | 17 |
| 8 | 30 |
| 9 | 44 |
| 10 | 67 |
| 11 | 91 |
| 12 | 126 |
| 13 | 163 |
| 14 | 213 |
| 15 | 265 |
| 16 | 333 |
| 17 | 403 |
| 18 | 491 |
| 19 | 582 |
| 20 | 693 |
| 21 | 807 |
| 22 | 944 |
| 23 | 1084 |
| 24 | 1249 |
| 25 | 1418 |
| 26 | 1614 |
| 27 | 1814 |
| 28 | 2044 |
| 29 | 2278 |
| 30 | 2544 |
| 31 | 2815 |
| 32 | 3120 |
| 33 | 3430 |
| 34 | 3777 |
| 35 | 4129 |
| 36 | 4520 |
| 37 | 4917 |
| 38 | 5355 |
| 39 | 5799 |
| 40 | 6287 |
| 41 | 6781 |
| 42 | 7321 |
| 43 | 7868 |
| 44 | 8463 |
| 45 | 9065 |
| 46 | 9718 |
| 47 | 10378 |
| 48 | 11091 |
| 49 | 11812 |
| 50 | 12588 |
| 51 | 13372 |
| 52 | 14214 |
| 53 | 15064 |
[2,4,10,17,30,44,67,91,126,163,213,265,333,403, 491,582,693,807,944,1084,1249,1418,1614,1814,2044, 2278,2544,2815,3120,3430,3777,4129,4520,4917,5355, 5799,6287,6781,7321,7868,8463,9065,9718,10378, 11091,11812,12588,13372,14214,15064] |