Primes p such that the number of distinct prime divisors of all composite numbers between p and the next prime is 4.

A075584

Primes p such that the number of distinct prime divisors of all composite numbers between p and the next prime is 4.

Terms

    a(0) =13a(1) =79a(2) =419a(3) =461a(4) =569a(5) =659a(6) =857a(7) =1019a(8) =1049a(9) =1091a(10) =1229a(11) =1289a(12) =1301a(13) =1319a(14) =1427a(15) =1481a(16) =1721a(17) =1931a(18) =1949a(19) =2129a(20) =2141a(21) =2339a(22) =2549a(23) =2789a(24) =2969a(25) =3119a(26) =3299a(27) =3329a(28) =3359a(29) =3389

External references