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| n | a(n) |
|---|---|
| 1 | 86 |
| 2 | 201 |
| 3 | 424 |
| 4 | 833 |
| 5 | 1602 |
| 6 | 2981 |
| 7 | 5467 |
| 8 | 9909 |
| 9 | 17780 |
| 10 | 31747 |
| 11 | 56392 |
| 12 | 99857 |
| 13 | 176434 |
| 14 | 311122 |
| 15 | 548014 |
| 16 | 964321 |
| 17 | 1695678 |
| 18 | 2980281 |
| 19 | 5235910 |
| 20 | 9196219 |
| 21 | 16148555 |
| 22 | 28352217 |
| 23 | 49772670 |
| 24 | 87368483 |
| 25 | 153352196 |
| 26 | 269155679 |
| 27 | 472389610 |
| 28 | 829058262 |
| 29 | 1454991124 |
[86,201,424,833,1602,2981,5467,9909,17780,31747, 56392,99857,176434,311122,548014,964321,1695678, 2980281,5235910,9196219,16148555,28352217, 49772670,87368483,153352196,269155679,472389610, 829058262,1454991124] |