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 A242381 #14 May 16 2014 15:46:27 %S A242381 225,1050,1176,1800,2028,3025,6075,7260,8400,8450,8820,9408,10890, %T A242381 11025,12312,14400,16224,18375,19494,21160,24200,24696,26775,28125, %U A242381 28350,31752,31974,34300,38025,39600,43245,44100,48600,49923,53361,54756,58080,61347,64980,67200,67600,70560,71415,75264,77175,81675,87120,88200,98496,115200,129792,131250,139425,144150,145656,147000,155952,159048,164025,166419 %N A242381 Positive integers, c, such that there are more than two solutions to the equation a^2 + b^3 = c^4, with a, b > 0. %C A242381 Submitted at the request of _Ralf Stephan_, dated 12 May 2014. %C A242381 Subsequence of A242183. %Y A242381 Cf. A242183, A242186. %K A242381 nonn %O A242381 1,1 %A A242381 _Lars Blomberg_ and _Robert G. Wilson v_, May 12 2014