Powers of fifth root of 2 rounded down.

Terms

a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =2a(7) =2a(8) =3a(9) =3a(10) =4a(11) =4a(12) =5a(13) =6a(14) =6a(15) =8a(16) =9a(17) =10a(18) =12a(19) =13a(20) =16a(21) =18a(22) =21a(23) =24a(24) =27a(25) =32a(26) =36a(27) =42a(28) =48a(29) =55