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 A092015 #7 Jun 18 2022 19:00:30 %S A092015 120120,513240,722568,2348808,3721872,4269720,5442360,5754840,6109488, %T A092015 7549080,8288280,9043320,10986360,12538680,13037640,13813800,14395920, %U A092015 15181320,15408120,15571920,15735720,16151520,16379160,16696680 %N A092015 Numbers that can be expressed as the difference of the squares of primes in exactly nineteen distinct ways. %e A092015 120120 = 347^2-17^2 = 349^2-41^2 = 353^2-67^2 = 383^2-163^2 = %e A092015 421^2-239^2 = 463^2-307^2 = 467^2-313^2 = 499^2-359^2 = 521^2-389^2 = %e A092015 601^2-491^2 = 757^2-673^2 = 1031^2-971^2 = 1181^2-1129^2 = 1451^2-1409^2 = %e A092015 2017^2-1987^2 = 2741^2-2719^2 = 4297^2-4283^2 = 5011^2-4999^2 = %e A092015 15017^2-15013^2. %Y A092015 Cf. A090781, A090782, A090788, A092000-A092020. %K A092015 nonn %O A092015 1,1 %A A092015 _Ray Chandler_, Feb 22 2004 %E A092015 a(13)-a(24) from _Donovan Johnson_, Nov 26 2008