Number of twin Ramanujan prime pairs less than 10^n.
A181678
Number of twin Ramanujan prime pairs less than 10^n.
Terms
- a(0) =0a(1) =0a(2) =10a(3) =73a(4) =508a(5) =3468a(6) =25629a(7) =194614a(8) =1537504a(9) =12447679a(10) =102834428
External references
- oeis: A181678