1,4

Count prime pairs below 10^n having a difference of 24

a(4)=15 because there are 15 prime gaps of 24 below 10^4

Cf. A007508 A093746 A093748.

Sequence in context: A012566 A070968 A075280 this_sequence A061637 A063906 A078265

Adjacent sequences: A093744 A093745 A093746 this_sequence A093748 A093749 A093750

nonn

Enoch Haga (Enokh(AT)comcast.net), Apr 15 2004