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 A097265 Primitive Pythagorean Quadruples a^2+b^2+c^2=d^2, 0
 2, 6, 4, 8, 6, 6, 12, 10, 14, 12, 12, 10, 6, 18, 16, 16, 8, 20, 18, 18, 22, 16, 20, 22, 10, 14, 10, 26, 16, 24, 24, 18, 22, 14, 30, 20, 20, 28, 28, 8, 32, 32, 26, 30, 30, 10, 24, 28, 28, 36, 26, 22, 26, 34, 34, 14, 24, 24, 32, 24, 12, 30, 30, 38, 18, 42, 42, 28, 28, 20, 40, 40 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS One of a,b,c is odd, other two are even for primitive Pythagorean quadruples. LINKS Eric Weisstein's World of Mathematics, Pythagorean Quadruple. CROSSREFS Cf. A096907, A096908, A096909. Sequence in context: A088438 A259284 A204906 * A201895 A192408 A074208 Adjacent sequences:  A097262 A097263 A097264 * A097266 A097267 A097268 KEYWORD nonn AUTHOR Ray Chandler, Aug 15 2004 STATUS approved

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Last modified December 12 13:52 EST 2018. Contains 318063 sequences. (Running on oeis4.)