This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A092644 #10 Mar 18 2018 17:39:06 %S A092644 0,0,3,2,18,30,8,943,2680,483,10001 %N A092644 Absolute value of difference between counts of uninterrupted runs of 3 primes in A092642 and A092643. %F A092644 Take the absolute value of the difference between counts of runs of 3 primes congruent to 1 mod 4 and 3 mod 4. %e A092644 a(3)=3 because in A092642 the count is 4 and in A092643 the count is 1. 4 - 1 = 3. %Y A092644 Cf. A092642, A092643. %K A092644 more,nonn %O A092644 1,3 %A A092644 _Enoch Haga_, Mar 02 2004 %E A092644 a(9)-a(11) from _Chai Wah Wu_, Mar 18 2018