Convolution of (F(2), F(3), F(4), ...) and A023533.

Terms

a(0) =1a(1) =2a(2) =3a(3) =6a(4) =10a(5) =16a(6) =26a(7) =42a(8) =68a(9) =111a(10) =180a(11) =291a(12) =471a(13) =762a(14) =1233a(15) =1995a(16) =3228a(17) =5223a(18) =8451a(19) =13675a(20) =22127a(21) =35802a(22) =57929a(23) =93731a(24) =151660a(25) =245391a(26) =397051a(27) =642442a(28) =1039493a(29) =1681935