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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 3 |
| 5 | 6 |
| 6 | 10 |
| 7 | 14 |
| 8 | 18 |
| 9 | 23 |
| 10 | 32 |
| 11 | 48 |
| 12 | 72 |
| 13 | 104 |
| 14 | 144 |
| 15 | 192 |
| 16 | 249 |
| 17 | 320 |
| 18 | 416 |
| 19 | 552 |
| 20 | 744 |
| 21 | 1008 |
| 22 | 1360 |
| 23 | 1816 |
| 24 | 2392 |
| 25 | 3105 |
| 26 | 3978 |
| 27 | 5050 |
| 28 | 6386 |
| 29 | 8082 |
| 30 | 10266 |
| 31 | 13098 |
| 32 | 16770 |
| 33 | 21506 |
| 34 | 27562 |
| 35 | 35226 |
| 36 | 44819 |
| 37 | 56702 |
| 38 | 71298 |
| 39 | 89134 |
| 40 | 110898 |
| 41 | 137502 |
| 42 | 170146 |
| 43 | 210382 |
| 44 | 260178 |
| 45 | 321982 |
| 46 | 398786 |
| 47 | 494190 |
| 48 | 612466 |
| 49 | 758623 |
| 50 | 938480 |
| 51 | 1158768 |
[1,2,2,3,6,10,14,18,23,32,48,72,104,144,192,249, 320,416,552,744,1008,1360,1816,2392,3105,3978, 5050,6386,8082,10266,13098,16770,21506,27562, 35226,44819,56702,71298,89134,110898,137502, 170146,210382,260178,321982,398786,494190,612466, 758623,938480,1158768] |