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 A092007 #3 Mar 30 2012 17:29:15 %S A092007 10920,14280,18480,24360,31920,36120,37128,46200,48048,62832,64680, %T A092007 144480,194712,251160,338520,466032,556920,622440,628320,683760, %U A092007 734160,753480,789360,794640,797160,829920,850080,852720,871080,880440,888888 %N A092007 Numbers that can be expressed as the difference of the squares of primes in exactly eleven distinct ways. %e A092007 10920 = 107^2-23^2 = 109^2-31^2 = 113^2-43^2 = 131^2-79^2 = %e A092007 151^2-109^2 = 197^2-167^2 = 223^2-197^2 = 283^2-263^2 = 397^2-383^2 = %e A092007 461^2-449^2 = 2731^2-2729^2 %Y A092007 Cf. A090781, A090782, A090788, A092000-A092020. %K A092007 nonn %O A092007 1,1 %A A092007 _Ray Chandler_, Feb 22 2004