Twin Fibonacci-lucky numbers (middle terms).

Terms

a(0) =3a(1) =6a(2) =12a(3) =24a(4) =39a(5) =51a(6) =57a(7) =60a(8) =75a(9) =87a(10) =102a(11) =105a(12) =123a(13) =132a(14) =150a(15) =165a(16) =174a(17) =186a(18) =201a(19) =237a(20) =249a(21) =255a(22) =267a(23) =276a(24) =282a(25) =309a(26) =330a(27) =345a(28) =381a(29) =393