Powers of cube root of 11 rounded up.

Terms

a(0) =1a(1) =3a(2) =5a(3) =11a(4) =25a(5) =55a(6) =121a(7) =270a(8) =599a(9) =1331a(10) =2961a(11) =6584a(12) =14641a(13) =32562a(14) =72416a(15) =161051a(16) =358175a(17) =796573a(18) =1771561a(19) =3939917a(20) =8762296a(21) =19487171a(22) =43339081a(23) =96385252a(24) =214358881a(25) =476729884a(26) =1060237770a(27) =2357947691a(28) =5244028720a(29) =11662615467