Numbers k which are the product of a cube greater than 1 and a prime, and where k-1 and k-2 are semiprimes.

A350284

Numbers k which are the product of a cube greater than 1 and a prime, and where k-1 and k-2 are semiprimes.

Terms

    a(0) =16a(1) =40a(2) =88a(3) =135a(4) =328a(5) =448a(6) =1048a(7) =1384a(8) =1715a(9) =1984a(10) =2104a(11) =2560a(12) =2943a(13) =3064a(14) =3904a(15) =4288a(16) =5184a(17) =5319a(18) =6507a(19) =6939a(20) =7000a(21) =7263a(22) =7864a(23) =8728a(24) =9099a(25) =9288a(26) =9664a(27) =11043a(28) =11367a(29) =12288

External references