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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 10 |
| 5 | 13 |
| 6 | 26 |
| 7 | 52 |
| 8 | 65 |
| 9 | 130 |
| 10 | 143 |
| 11 | 273 |
| 12 | 416 |
| 13 | 426 |
| 14 | 569 |
| 15 | 1138 |
| 16 | 1707 |
| 17 | 3414 |
| 18 | 3983 |
| 19 | 7966 |
| 20 | 11949 |
| 21 | 13087 |
| 22 | 26174 |
| 23 | 38123 |
| 24 | 76246 |
| 25 | 152492 |
| 26 | 190615 |
| 27 | 381230 |
| 28 | 571845 |
| 29 | 1143690 |
| 30 | 1181813 |
| 31 | 2325503 |
| 32 | 4651006 |
| 33 | 9302012 |
| 34 | 11627515 |
| 35 | 20929527 |
| 36 | 32557042 |
| 37 | 65114084 |
[1,2,3,5,10,13,26,52,65,130,143,273,416,426,569, 1138,1707,3414,3983,7966,11949,13087,26174,38123, 76246,152492,190615,381230,571845,1143690,1181813, 2325503,4651006,9302012,11627515,20929527, 32557042,65114084] |