A216057 a(n) = A045429(n) - A045356(n).

1, 6, 6, 6, 12, 12, 6, 6, 2, 4, -6, -6, 4, -4, 4, 4, 14, 24, 24, 24, 24, 14, 14, 24, 6, 12, 12, 6, 2, 4, -24, -24, -26, -34, -18, -6, 6, 4, 12, 24, 22, 14, 4, 12, 6, 24, 24, 34, 24, 32, 16, 14, 24, 24, 26, 32, 34, 26, 34, 14, 14, 6, -18, -18, 6, 4, -6, -8, -14

Offset: 1

Author

Zak Seidov, Aug 31 2012

Keywords

• sign

Links

• Zak Seidov, Table of n, a(n) for n = 1..1000
• Zak Seidov, Plot of terms up to a(1000) (gif image)
• A. Granville and G. Martin, Prime number races, arXiv:math/0408319v1 [math.NT]
• Eric Weisstein's World of Mathematics, Chebyshev Bias

Crossrefs

Cf. A007350, A007351, A038691, A038698, A045356, A045429, A156749.