Powers of fourth root of 5 rounded up.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =5a(5) =8a(6) =12a(7) =17a(8) =25a(9) =38a(10) =56a(11) =84a(12) =125a(13) =187a(14) =280a(15) =418a(16) =625a(17) =935a(18) =1398a(19) =2090a(20) =3125a(21) =4673a(22) =6988a(23) =10450a(24) =15625a(25) =23365a(26) =34939a(27) =52246a(28) =78125a(29) =116825