Number of primes of the form b^2+3 for b <= 10^n.

A302435

Number of primes of the form b^2+3 for b <= 10^n.

Terms

    a(0) =5a(1) =18a(2) =110a(3) =712a(4) =5427a(5) =44096a(6) =373019a(7) =3228862a(8) =28494961

External references