Odd numbers divisible by exactly 7 primes (counted with multiplicity).

Terms

a(0) =2187a(1) =3645a(2) =5103a(3) =6075a(4) =8019a(5) =8505a(6) =9477a(7) =10125a(8) =11907a(9) =12393a(10) =13365a(11) =13851a(12) =14175a(13) =15795a(14) =16767a(15) =16875a(16) =18711a(17) =19845a(18) =20655a(19) =21141a(20) =22113a(21) =22275a(22) =22599a(23) =23085a(24) =23625a(25) =26325a(26) =26973a(27) =27783a(28) =27945a(29) =28125