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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 8 |
| 5 | 16 |
| 6 | 31 |
| 7 | 60 |
| 8 | 111 |
| 9 | 205 |
| 10 | 364 |
| 11 | 647 |
| 12 | 1110 |
| 13 | 1908 |
| 14 | 3190 |
| 15 | 5345 |
| 16 | 8743 |
| 17 | 14352 |
| 18 | 23090 |
| 19 | 37232 |
| 20 | 59113 |
| 21 | 94079 |
| 22 | 147531 |
| 23 | 232073 |
| 24 | 360750 |
| 25 | 561692 |
| 26 | 865823 |
| 27 | 1338269 |
| 28 | 2047388 |
| 29 | 3139690 |
| 30 | 4781349 |
| 31 | 7281656 |
| 32 | 11021651 |
| 33 | 16716751 |
| 34 | 25178531 |
| 35 | 37994309 |
| 36 | 57046272 |
[1,1,2,4,8,16,31,60,111,205,364,647,1110,1908, 3190,5345,8743,14352,23090,37232,59113,94079, 147531,232073,360750,561692,865823,1338269, 2047388,3139690,4781349,7281656,11021651,16716751, 25178531,37994309,57046272] |