Powers of cube root of 5 rounded up.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =9a(5) =15a(6) =25a(7) =43a(8) =74a(9) =125a(10) =214a(11) =366a(12) =625a(13) =1069a(14) =1828a(15) =3125a(16) =5344a(17) =9138a(18) =15625a(19) =26719a(20) =45688a(21) =78125a(22) =133592a(23) =228439a(24) =390625a(25) =667960a(26) =1142195a(27) =1953125a(28) =3339797a(29) =5710973