11-almost primes (generalization of semiprimes).

Terms

a(0) =2048a(1) =3072a(2) =4608a(3) =5120a(4) =6912a(5) =7168a(6) =7680a(7) =10368a(8) =10752a(9) =11264a(10) =11520a(11) =12800a(12) =13312a(13) =15552a(14) =16128a(15) =16896a(16) =17280a(17) =17408a(18) =17920a(19) =19200a(20) =19456a(21) =19968a(22) =23328a(23) =23552a(24) =24192a(25) =25088a(26) =25344a(27) =25920a(28) =26112a(29) =26880