Powers of fifth root of 22 rounded down.

Terms

a(0) =1a(1) =1a(2) =3a(3) =6a(4) =11a(5) =22a(6) =40a(7) =75a(8) =140a(9) =260a(10) =484a(11) =898a(12) =1666a(13) =3092a(14) =5738a(15) =10648a(16) =19758a(17) =36663a(18) =68033a(19) =126242a(20) =234256a(21) =434685a(22) =806602a(23) =1496732a(24) =2777338a(25) =5153632a(26) =9563083a(27) =17745264a(28) =32928125a(29) =61101454