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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 6 |
| 4 | 13 |
| 5 | 23 |
| 6 | 44 |
| 7 | 73 |
| 8 | 131 |
| 9 | 210 |
| 10 | 365 |
| 11 | 575 |
| 12 | 984 |
| 13 | 1537 |
| 14 | 2611 |
| 15 | 4062 |
| 16 | 6877 |
| 17 | 10679 |
| 18 | 18052 |
| 19 | 28009 |
| 20 | 47315 |
| 21 | 73386 |
| 22 | 123933 |
| 23 | 192191 |
| 24 | 324528 |
| 25 | 503233 |
| 26 | 849699 |
| 27 | 1317558 |
| 28 | 2224621 |
| 29 | 3449495 |
| 30 | 5824220 |
| 31 | 9030985 |
| 32 | 15248099 |
| 33 | 23643522 |
| 34 | 39920141 |
| 35 | 61899647 |
| 36 | 104512392 |
| 37 | 162055489 |
| 38 | 273617107 |
[1,3,6,13,23,44,73,131,210,365,575,984,1537,2611, 4062,6877,10679,18052,28009,47315,73386,123933, 192191,324528,503233,849699,1317558,2224621, 3449495,5824220,9030985,15248099,23643522, 39920141,61899647,104512392,162055489,273617107] |