Composite numbers n such that juxtaposition of prime factors of n has length 8.

Terms

a(0) =256a(1) =384a(2) =576a(3) =640a(4) =704a(5) =832a(6) =864a(7) =896a(8) =960a(9) =1056a(10) =1088a(11) =1216a(12) =1248a(13) =1296a(14) =1344a(15) =1440a(16) =1472a(17) =1584a(18) =1600a(19) =1632a(20) =1760a(21) =1824a(22) =1856a(23) =1872a(24) =1936a(25) =1944a(26) =1984a(27) =2016a(28) =2080a(29) =2160