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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 10 |
| 3 | 22 |
| 4 | 43 |
| 5 | 78 |
| 6 | 136 |
| 7 | 231 |
| 8 | 386 |
| 9 | 638 |
| 10 | 1047 |
| 11 | 1710 |
| 12 | 2784 |
| 13 | 4523 |
| 14 | 7338 |
| 15 | 11894 |
| 16 | 19267 |
| 17 | 31198 |
| 18 | 50504 |
| 19 | 81743 |
| 20 | 132290 |
| 21 | 214078 |
| 22 | 346415 |
| 23 | 560542 |
| 24 | 907008 |
| 25 | 1467603 |
| 26 | 2374666 |
| 27 | 3842326 |
| 28 | 6217051 |
| 29 | 10059438 |
| 30 | 16276552 |
| 31 | 26336055 |
| 32 | 42612674 |
| 33 | 68948798 |
| 34 | 111561543 |
| 35 | 180510414 |
[3,10,22,43,78,136,231,386,638,1047,1710,2784, 4523,7338,11894,19267,31198,50504,81743,132290, 214078,346415,560542,907008,1467603,2374666, 3842326,6217051,10059438,16276552,26336055, 42612674,68948798,111561543,180510414] |