Number of pairs (p,q) of (not necessarily consecutive) primes with q-p = 6 and q < 10^n.

A080841

Number of pairs (p,q) of (not necessarily consecutive) primes with q-p = 6 and q < 10^n.

Terms

    a(0) =0a(1) =15a(2) =74a(3) =411a(4) =2447a(5) =16386a(6) =117207a(7) =879908a(8) =6849047a(9) =54818296a(10) =448725003a(11) =3741217498

External references