Numbers of the form 2^i * 11^j.

Terms

a(0) =1a(1) =2a(2) =4a(3) =8a(4) =11a(5) =16a(6) =22a(7) =32a(8) =44a(9) =64a(10) =88a(11) =121a(12) =128a(13) =176a(14) =242a(15) =256a(16) =352a(17) =484a(18) =512a(19) =704a(20) =968a(21) =1024a(22) =1331a(23) =1408a(24) =1936a(25) =2048a(26) =2662a(27) =2816a(28) =3872a(29) =4096