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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 8 |
| 3 | 20 |
| 4 | 43 |
| 5 | 80 |
| 6 | 139 |
| 7 | 224 |
| 8 | 324 |
| 9 | 510 |
| 10 | 730 |
| 11 | 992 |
| 12 | 1373 |
| 13 | 1820 |
| 14 | 2187 |
| 15 | 3040 |
| 16 | 3844 |
| 17 | 4720 |
| 18 | 5916 |
| 19 | 7220 |
| 20 | 8498 |
| 21 | 10472 |
| 22 | 12463 |
| 23 | 14570 |
| 24 | 17278 |
| 25 | 20150 |
| 26 | 23130 |
| 27 | 26964 |
| 28 | 30961 |
| 29 | 34688 |
| 30 | 40265 |
| 31 | 45632 |
| 32 | 51138 |
| 33 | 57970 |
| 34 | 65008 |
| 35 | 72322 |
| 36 | 80979 |
| 37 | 89984 |
| 38 | 99197 |
| 39 | 110240 |
| 40 | 121570 |
| 41 | 132896 |
| 42 | 146818 |
[2,8,20,43,80,139,224,324,510,730,992,1373,1820, 2187,3040,3844,4720,5916,7220,8498,10472,12463, 14570,17278,20150,23130,26964,30961,34688,40265, 45632,51138,57970,65008,72322,80979,89984,99197, 110240,121570,132896,146818] |