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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 4 |
| 3 | 7 |
| 4 | 12 |
| 5 | 18 |
| 6 | 28 |
| 7 | 40 |
| 8 | 58 |
| 9 | 80 |
| 10 | 110 |
| 11 | 147 |
| 12 | 198 |
| 13 | 259 |
| 14 | 338 |
| 15 | 434 |
| 16 | 558 |
| 17 | 706 |
| 18 | 892 |
| 19 | 1114 |
| 20 | 1389 |
| 21 | 1715 |
| 22 | 2115 |
| 23 | 2588 |
| 24 | 3163 |
| 25 | 3836 |
| 26 | 4647 |
| 27 | 5593 |
| 28 | 6725 |
| 29 | 8042 |
| 30 | 9600 |
| 31 | 11413 |
| 32 | 13551 |
| 33 | 16014 |
| 34 | 18907 |
| 35 | 22230 |
| 36 | 26112 |
| 37 | 30573 |
| 38 | 35750 |
| 39 | 41667 |
| 40 | 48514 |
| 41 | 56332 |
| 42 | 65326 |
| 43 | 75577 |
| 44 | 87343 |
| 45 | 100677 |
[1,2,4,7,12,18,28,40,58,80,110,147,198,259,338, 434,558,706,892,1114,1389,1715,2115,2588,3163, 3836,4647,5593,6725,8042,9600,11413,13551,16014, 18907,22230,26112,30573,35750,41667,48514,56332, 65326,75577,87343,100677] |