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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 7 |
| 5 | 13 |
| 6 | 21 |
| 7 | 35 |
| 8 | 55 |
| 9 | 86 |
| 10 | 130 |
| 11 | 196 |
| 12 | 287 |
| 13 | 420 |
| 14 | 602 |
| 15 | 858 |
| 16 | 1206 |
| 17 | 1687 |
| 18 | 2331 |
| 19 | 3206 |
| 20 | 4368 |
| 21 | 5922 |
| 22 | 7967 |
| 23 | 10670 |
| 24 | 14193 |
| 25 | 18803 |
| 26 | 24766 |
| 27 | 32490 |
| 28 | 42411 |
| 29 | 55159 |
| 30 | 71416 |
| 31 | 92152 |
| 32 | 118434 |
| 33 | 151725 |
| 34 | 193676 |
| 35 | 246491 |
| 36 | 312677 |
| 37 | 395537 |
| 38 | 498852 |
| 39 | 627509 |
| 40 | 787171 |
| 41 | 985043 |
| 42 | 1229494 |
[1,2,4,7,13,21,35,55,86,130,196,287,420,602,858, 1206,1687,2331,3206,4368,5922,7967,10670,14193, 18803,24766,32490,42411,55159,71416,92152,118434, 151725,193676,246491,312677,395537,498852,627509, 787171,985043,1229494] |