Powers of cube root of 5 rounded down.

Terms

a(0) =1a(1) =1a(2) =2a(3) =5a(4) =8a(5) =14a(6) =25a(7) =42a(8) =73a(9) =125a(10) =213a(11) =365a(12) =625a(13) =1068a(14) =1827a(15) =3125a(16) =5343a(17) =9137a(18) =15625a(19) =26718a(20) =45687a(21) =78125a(22) =133591a(23) =228438a(24) =390625a(25) =667959a(26) =1142194a(27) =1953125a(28) =3339796a(29) =5710972