Powers of fourth root of 19 rounded to nearest integer.

Terms

a(0) =1a(1) =2a(2) =4a(3) =9a(4) =19a(5) =40a(6) =83a(7) =173a(8) =361a(9) =754a(10) =1574a(11) =3285a(12) =6859a(13) =14320a(14) =29898a(15) =62420a(16) =130321a(17) =272084a(18) =568056a(19) =1185986a(20) =2476099a(21) =5169594a(22) =10793065a(23) =22533736a(24) =47045881a(25) =98222279a(26) =205068241a(27) =428140988a(28) =893871739