A093749 -id:A093749 - cp's OEIS frontend

A093748 Number of prime pairs below 10^n having a difference of 26.

0, 0, 0, 3, 88, 1175, 12249, 119465, 1119585, 10347754, 94842255, 866077378, 7902711871, 72161896629, 659999185093, 6049187645033, 55574520617432, 511833282299754

Offset: 1

Enoch Haga, Apr 15 2004

			a(4) = 3 because there are 3 prime gaps of 26 below 10^n.

Siegfried "Zig" Herzog, Frequency of Occurrence of Prime Gaps
T. Oliveira e Silva, S. Herzog, and S. Pardi, Empirical verification of the even Goldbach conjecture and computation of prime gaps up to 4.10^18, Math. Comp., 83 (2014), 2033-2060.

Cf. A007508, A093747, A093749.

a(10)-a(13) from Washington Bomfim, Jun 22 2012

a(14)-a(18) from S. Herzog's website added by Giovanni Resta, Aug 14 2018

A093750 Number of prime pairs below 10^n having a difference of 30.

Original entry on oeis.org

0, 0, 0, 11, 146, 1914, 21741, 222847, 2177991, 20706430, 194021497, 1803413614, 16694681959, 154292579858, 1425648765821, 13181528127233, 122022749987917, 1131306675851868

Offset: 1

Enoch Haga, Apr 15 2004

			a(5) = 146 because there are 146 prime gaps of 30 below 10^5.

Siegfried "Zig" Herzog, Frequency of Occurrence of Prime Gaps
T. Oliveira e Silva, S. Herzog, and S. Pardi, Empirical verification of the even Goldbach conjecture and computation of prime gaps up to 4.10^18, Math. Comp., 83 (2014), 2033-2060.

Cf. A007508, A093749, A093751.

a(10)-a(13) from Washington Bomfim, Jun 22 2012

a(14)-a(18) from S. Herzog's website added by Giovanni Resta, Aug 14 2018

cp's OEIS Frontend

A093748 Number of prime pairs below 10^n having a difference of 26.

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