Powers of fourth root of 22 rounded up.

Terms

a(0) =1a(1) =3a(2) =5a(3) =11a(4) =22a(5) =48a(6) =104a(7) =224a(8) =484a(9) =1049a(10) =2271a(11) =4917a(12) =10648a(13) =23061a(14) =49944a(15) =108165a(16) =234256a(17) =507337a(18) =1098759a(19) =2379621a(20) =5153632a(21) =11161411a(22) =24172677a(23) =52351655a(24) =113379904a(25) =245551028a(26) =531798889a(27) =1151736408