Numbers with exactly 7 distinct odd prime divisors {3,5,7,11,13,17,19}.

Terms

a(0) =4849845a(1) =14549535a(2) =24249225a(3) =33948915a(4) =43648605a(5) =53348295a(6) =63047985a(7) =72747675a(8) =82447365a(9) =92147055a(10) =101846745a(11) =121246125a(12) =130945815a(13) =160044885a(14) =169744575a(15) =189143955a(16) =218243025a(17) =237642405a(18) =247342095a(19) =266741475a(20) =276441165a(21) =305540235a(22) =315239925a(23) =363738375a(24) =373438065