Minimal numbers having in canonical prime factorization at least one factor p^e such that e+1 is not prime, p prime and e>0.

A099317

Minimal numbers having in canonical prime factorization at least one factor p^e such that e+1 is not prime, p prime and e>0.

Terms

    a(0) =24a(1) =120a(2) =360a(3) =840a(4) =2520a(5) =7560a(6) =10080a(7) =15120a(8) =27720a(9) =50400a(10) =60480a(11) =83160a(12) =110880a(13) =166320a(14) =332640a(15) =352800a(16) =554400a(17) =665280a(18) =967680a(19) =1081080a(20) =1441440a(21) =2162160a(22) =2822400a(23) =3870720a(24) =3880800a(25) =4324320a(26) =7207200a(27) =8648640a(28) =10644480a(29) =10810800

External references