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| n | a(n) |
|---|---|
| 1 | 42 |
| 2 | 68 |
| 3 | 114 |
| 4 | 196 |
| 5 | 337 |
| 6 | 568 |
| 7 | 945 |
| 8 | 1574 |
| 9 | 2645 |
| 10 | 4476 |
| 11 | 7568 |
| 12 | 12736 |
| 13 | 21365 |
| 14 | 35852 |
| 15 | 60308 |
| 16 | 101608 |
| 17 | 171148 |
| 18 | 287940 |
| 19 | 484045 |
| 20 | 813826 |
| 21 | 1369115 |
| 22 | 2304172 |
| 23 | 3877545 |
| 24 | 6523278 |
| 25 | 10972180 |
| 26 | 18456064 |
| 27 | 31049291 |
| 28 | 52240182 |
| 29 | 87891550 |
| 30 | 147861804 |
| 31 | 248739774 |
[42,68,114,196,337,568,945,1574,2645,4476,7568, 12736,21365,35852,60308,101608,171148,287940, 484045,813826,1369115,2304172,3877545,6523278, 10972180,18456064,31049291,52240182,87891550, 147861804,248739774] |