Round phi^n to the nearest integer.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =7a(5) =11a(6) =18a(7) =29a(8) =47a(9) =76a(10) =123a(11) =199a(12) =322a(13) =521a(14) =843a(15) =1364a(16) =2207a(17) =3571a(18) =5778a(19) =9349a(20) =15127a(21) =24476a(22) =39603a(23) =64079a(24) =103682a(25) =167761a(26) =271443a(27) =439204a(28) =710647a(29) =1149851