Powers of fourth root of 22 rounded down.

Terms

a(0) =1a(1) =2a(2) =4a(3) =10a(4) =22a(5) =47a(6) =103a(7) =223a(8) =484a(9) =1048a(10) =2270a(11) =4916a(12) =10648a(13) =23060a(14) =49943a(15) =108164a(16) =234256a(17) =507336a(18) =1098758a(19) =2379620a(20) =5153632a(21) =11161410a(22) =24172676a(23) =52351654a(24) =113379904a(25) =245551027a(26) =531798888a(27) =1151736407