Numbers with prime factorization p*q*r*s*t*u^3 (where p, q, r, s, t, u are distinct primes).

Terms

a(0) =120120a(1) =157080a(2) =175560a(3) =185640a(4) =207480a(5) =212520a(6) =251160a(7) =267960a(8) =270270a(9) =271320a(10) =286440a(11) =291720a(12) =316680a(13) =326040a(14) =328440a(15) =338520a(16) =341880a(17) =353430a(18) =367080a(19) =378840a(20) =394680a(21) =395010a(22) =397320a(23) =404040a(24) =408408a(25) =414120a(26) =417690a(27) =426360a(28) =434280a(29) =442680