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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 5 |
| 5 | 13 |
| 6 | 19 |
| 7 | 33 |
| 8 | 53 |
| 9 | 87 |
| 10 | 141 |
| 11 | 229 |
| 12 | 371 |
| 13 | 601 |
| 14 | 973 |
| 15 | 1575 |
| 16 | 2549 |
| 17 | 4125 |
| 18 | 6677 |
| 19 | 10803 |
| 20 | 17481 |
| 21 | 28287 |
| 22 | 45769 |
| 23 | 74057 |
| 24 | 119827 |
| 25 | 193885 |
| 26 | 313713 |
| 27 | 507625 |
| 28 | 821339 |
| 29 | 1328965 |
| 30 | 2150309 |
| 31 | 3479275 |
| 32 | 5629585 |
| 33 | 9108861 |
| 34 | 14738447 |
| 35 | 23847309 |
| 36 | 38585765 |
| 37 | 62433075 |
| 38 | 101018841 |
| 39 | 163451919 |
| 40 | 264470761 |
| 41 | 427922681 |
| 42 | 692393443 |
[1,1,3,5,13,19,33,53,87,141,229,371,601,973,1575, 2549,4125,6677,10803,17481,28287,45769,74057, 119827,193885,313713,507625,821339,1328965, 2150309,3479275,5629585,9108861,14738447,23847309, 38585765,62433075,101018841,163451919,264470761, 427922681,692393443] |