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 A258151 #4 Jun 16 2015 13:49:53 %S A258151 1,5,10,14,30,35,55,84,91,105,140,154,165,204,220,231,260,285,286,385, %T A258151 390,429,455,506,595,650,680,715,770,819,836,935,969,1015,1105,1190, %U A258151 1240,1309,1326,1330,1495,1496,1615,1729,1771,1785,1820,1925 %N A258151 Areas of primitive Pythagorean triangles divided by 6, in increasing order without multiple entries. %C A258151 See A020885 for this sequence with multiplicities. See A024365 for the areas with multiplicities. %C A258151 This sequence gives also Fibonacci's congruous numbers divided by 24 without multiple entries. See A258150. %e A258151 See A020885. %Y A258151 Cf. A020885, A024365, A258150. %K A258151 nonn,easy %O A258151 1,2 %A A258151 _Wolfdieter Lang_, Jun 14 2015