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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 8 |
| 4 | 16 |
| 5 | 24 |
| 6 | 40 |
| 7 | 68 |
| 8 | 103 |
| 9 | 162 |
| 10 | 236 |
| 11 | 344 |
| 12 | 453 |
| 13 | 612 |
| 14 | 790 |
| 15 | 994 |
| 16 | 1229 |
| 17 | 1432 |
| 18 | 1782 |
| 19 | 2134 |
| 20 | 2517 |
| 21 | 2968 |
| 22 | 3460 |
| 23 | 3974 |
| 24 | 4543 |
| 25 | 5160 |
| 26 | 5822 |
| 27 | 6546 |
| 28 | 7347 |
| 29 | 8184 |
| 30 | 9080 |
| 31 | 10058 |
| 32 | 11075 |
| 33 | 12166 |
| 34 | 13316 |
| 35 | 14536 |
| 36 | 15837 |
| 37 | 17202 |
| 38 | 18654 |
| 39 | 20156 |
| 40 | 21765 |
| 41 | 23450 |
| 42 | 25212 |
| 43 | 27074 |
| 44 | 29001 |
| 45 | 31032 |
| 46 | 33158 |
| 47 | 35370 |
| 48 | 37679 |
| 49 | 40070 |
| 50 | 42578 |
[2,4,8,16,24,40,68,103,162,236,344,453,612,790, 994,1229,1432,1782,2134,2517,2968,3460,3974,4543, 5160,5822,6546,7347,8184,9080,10058,11075,12166, 13316,14536,15837,17202,18654,20156,21765,23450, 25212,27074,29001,31032,33158,35370,37679,40070, 42578] |