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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 11 |
| 6 | 15 |
| 7 | 23 |
| 8 | 32 |
| 9 | 49 |
| 10 | 69 |
| 11 | 105 |
| 12 | 149 |
| 13 | 225 |
| 14 | 321 |
| 15 | 482 |
| 16 | 691 |
| 17 | 1033 |
| 18 | 1487 |
| 19 | 2215 |
| 20 | 3199 |
| 21 | 4751 |
| 22 | 6880 |
| 23 | 10193 |
| 24 | 14793 |
| 25 | 21873 |
| 26 | 31801 |
| 27 | 46945 |
| 28 | 68353 |
| 29 | 100770 |
| 30 | 146899 |
| 31 | 216333 |
| 32 | 315671 |
| 33 | 464467 |
| 34 | 678287 |
| 35 | 997287 |
| 36 | 1457344 |
| 37 | 2141473 |
| 38 | 3131021 |
| 39 | 4598617 |
| 40 | 6726509 |
| 41 | 9875521 |
[1,2,3,5,7,11,15,23,32,49,69,105,149,225,321,482, 691,1033,1487,2215,3199,4751,6880,10193,14793, 21873,31801,46945,68353,100770,146899,216333, 315671,464467,678287,997287,1457344,2141473, 3131021,4598617,6726509,9875521] |