Powers of fourth root of 23 rounded down.

Terms

a(0) =1a(1) =2a(2) =4a(3) =10a(4) =23a(5) =50a(6) =110a(7) =241a(8) =529a(9) =1158a(10) =2536a(11) =5555a(12) =12167a(13) =26644a(14) =58350a(15) =127784a(16) =279841a(17) =612834a(18) =1342070a(19) =2939051a(20) =6436343a(21) =14095196a(22) =30867616a(23) =67598188a(24) =148035889a(25) =324189522a(26) =709955183a(27) =1554758332