Numbers of the form (4^i)*(11^j), with i, j >= 0.

Terms

a(0) =1a(1) =4a(2) =11a(3) =16a(4) =44a(5) =64a(6) =121a(7) =176a(8) =256a(9) =484a(10) =704a(11) =1024a(12) =1331a(13) =1936a(14) =2816a(15) =4096a(16) =5324a(17) =7744a(18) =11264a(19) =14641a(20) =16384a(21) =21296a(22) =30976a(23) =45056a(24) =58564a(25) =65536a(26) =85184a(27) =123904a(28) =161051a(29) =180224