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 A092018 #5 Mar 30 2012 17:34:55 %S A092018 526680,2106720,4037880,4555320,4772040,4924920,7785960,9988440, %T A092018 10330320,11051040,11843832,12525240,12809160,13093080,13933920, %U A092018 14348040,15222480,15513960,16576560,19634160,19677840,19764360 %N A092018 Numbers that can be expressed as the difference of the squares of primes in exactly twenty-two distinct ways. %e A092018 526680 = 727^2-43^2 = 733^2-103^2 = 761^2-229^2 = 839^2-421^2 = %e A092018 863^2-467^2 = 883^2-503^2 = 941^2-599^2 = 1009^2-701^2 = 1123^2-857^2 = %e A092018 1171^2-919^2 = 1307^2-1087^2 = 1429^2-1231^2 = 1481^2-1291^2 = 1553^2-1373^2 %e A092018 = 1951^2-1811^2 = 2153^2-2027^2 = 3797^2-3727^2 = 6949^2-6911^2 = %e A092018 7333^2-7297^2 = 9419^2-9391^2 = 11981^2-11959^2 = 14639^2-14621^2 %Y A092018 Cf. A090781, A090782, A090788, A092000-A092020. %K A092018 nonn %O A092018 1,1 %A A092018 _Ray Chandler_, Feb 22 2004 %E A092018 a(9)-a(22) from _Donovan Johnson_, Nov 26 2008