Third power of Fibonacci numbers (A000045).

Terms

a(0) =0a(1) =1a(2) =1a(3) =8a(4) =27a(5) =125a(6) =512a(7) =2197a(8) =9261a(9) =39304a(10) =166375a(11) =704969a(12) =2985984a(13) =12649337a(14) =53582633a(15) =226981000a(16) =961504803a(17) =4073003173a(18) =17253512704a(19) =73087061741a(20) =309601747125