Squares of odd Fibonacci numbers.

Terms

a(0) =1a(1) =1a(2) =9a(3) =25a(4) =169a(5) =441a(6) =3025a(7) =7921a(8) =54289a(9) =142129a(10) =974169a(11) =2550409a(12) =17480761a(13) =45765225a(14) =313679521a(15) =821223649a(16) =5628750625a(17) =14736260449a(18) =101003831721a(19) =264431464441