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 A196358 #5 Mar 30 2012 18:57:49 %S A196358 4,6,8,8,10,11,12,12,13,13,14,14,15,17,21,27,28,29,31,35,38,39,40,43, %T A196358 44,45,46,49,52,55,56,57,59,61,63,64,64,64,64,66,72,74,76,77,82,88,88, %U A196358 91,91,92,97,99,100,104,106,113,115,120,124,128,128,128,128,130 %N A196358 Positive integers a for which there is a primitive (1/8)-Pythagorean triple (a,b,c) satisfying a<=b. %C A196358 See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. %e A196358 Primitive (1/8)-Pythagorean triples a,b,c; %e A196358 c^2=a^2+b^2+(1/8)*a*b: %e A196358 4,10,11 %e A196358 6,28,29 %e A196358 8,11,14 %e A196358 8,63,64 %e A196358 10,132,133 %e A196358 11,192,193 %e A196358 12,14,19 %e A196358 12,286,287 %e A196358 13,24,28 %e A196358 13,448,449 %t A196358 (See A196355.) %Y A196358 Cf. A195770, A196355, A196359, A196360. %K A196358 nonn %O A196358 1,1 %A A196358 _Clark Kimberling_, Oct 01 2011