Numbers of the form (6^i)*(11^j), with i, j >= 0.

Terms

a(0) =1a(1) =6a(2) =11a(3) =36a(4) =66a(5) =121a(6) =216a(7) =396a(8) =726a(9) =1296a(10) =1331a(11) =2376a(12) =4356a(13) =7776a(14) =7986a(15) =14256a(16) =14641a(17) =26136a(18) =46656a(19) =47916a(20) =85536a(21) =87846a(22) =156816a(23) =161051a(24) =279936a(25) =287496a(26) =513216a(27) =527076a(28) =940896a(29) =966306