Numbers sandwiched between two numbers having only one prime divisor (at least) one of which is composite.

A088072

Numbers sandwiched between two numbers having only one prime divisor (at least) one of which is composite.

Terms

    a(0) =3a(1) =8a(2) =10a(3) =24a(4) =26a(5) =28a(6) =48a(7) =80a(8) =82a(9) =126a(10) =168a(11) =242a(12) =360a(13) =728a(14) =840a(15) =1368a(16) =1848a(17) =2208a(18) =2400a(19) =3720a(20) =5040a(21) =6562a(22) =6858a(23) =7920a(24) =10608a(25) =11448a(26) =14640a(27) =16128a(28) =17160a(29) =19320

External references