Row sums of a triangle related to the Fibonacci polynomials.

Terms

a(0) =1a(1) =2a(2) =3a(3) =6a(4) =11a(5) =21a(6) =40a(7) =76a(8) =145a(9) =276a(10) =526a(11) =1002a(12) =1909a(13) =3637a(14) =6929a(15) =13201a(16) =25150a(17) =47915a(18) =91286a(19) =173915a(20) =331337a(21) =631252a(22) =1202640a(23) =2291229a(24) =4365172a(25) =8316378a(26) =15844082a(27) =30185609a(28) =57508601a(29) =109563441