Numbers n for which the numbers 6n+1, 3n+2, 6n+7 are all odd composite squarefree numbers, but none are semiprimes.

A263510

Numbers n for which the numbers 6n+1, 3n+2, 6n+7 are all odd composite squarefree numbers, but none are semiprimes.

Terms

    a(0) =2121a(1) =3011a(2) =3963a(3) =6125a(4) =7631a(5) =8173a(6) =8275a(7) =8649a(8) =8781a(9) =10519a(10) =10851a(11) =11383a(12) =11599a(13) =11883a(14) =12001a(15) =12163a(16) =12271a(17) =12789a(18) =12807a(19) =13749a(20) =14509a(21) =15381a(22) =15705a(23) =15959a(24) =16583a(25) =16761a(26) =17163a(27) =17473a(28) =17787a(29) =18813

External references