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 A222154 #12 Jun 24 2013 21:12:59 %S A222154 3360,13440,30240,43680,53760,84000,120960,127680,164640,174720, %T A222154 215040,272160,336000,393120,406560,483840,510720,567840,658560, %U A222154 665280,698880,756000,860160,971040,1088640,1092000,1145760,1149120,1212960,1344000,1367520,1481760 %N A222154 Numbers n such that there are three distinct triples (k, k+n, k+2n) of squares. %H A222154 Zdenek Cervenka, <a href="/A222154/b222154.txt">Table of n, a(n) for n = 1..93</a> %e A222154 The following 3 triples have a common difference of 3360: (2^2, 58^2, 82^2), (46^2, 74^2, 94^2), and (97^2, 113^2, 127^2). %Y A222154 Cf. A198387, A222155. %K A222154 nonn %O A222154 1,1 %A A222154 _Zdenek Cervenka_, Feb 10 2013