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 A196186 Positive integers a for which there is a primitive 9-Pythagorean triple (a,b,c) satisfying a<=b. 6
 1, 3, 3, 3, 3, 5, 5, 5, 7, 8, 8, 8, 9, 9, 11, 13, 13, 15, 15, 15, 15, 15, 16, 16, 16, 17, 17, 19, 19, 21, 21, 23, 23, 24, 24, 24, 24, 25, 27, 29, 31, 32, 32, 33, 35, 37, 39, 39, 39, 39, 40, 40, 40, 41, 43, 45, 45, 45, 47, 48, 48, 51, 51, 51, 53, 55, 56 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS See A195770 for definitions of k-Pythagorean triple, primitive k-Pythagorean triple, and lists of related sequences. LINKS EXAMPLE Primitive 9-Pythagorean triples a,b,c; c^2=a^2+b^2+9*a*b: 1,15,19 3,5,13 3,8,17 3,13,23 3,160,173 5,24,41 5,48,67 5,459,481 7,57,83 8,15,37 MATHEMATICA (See A196183.) CROSSREFS Cf. A195770, A196183, A196187, A196188. Sequence in context: A129756 A339971 A156724 * A075753 A006166 A339718 Adjacent sequences:  A196183 A196184 A196185 * A196187 A196188 A196189 KEYWORD nonn AUTHOR Clark Kimberling, Sep 29 2011 STATUS approved

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Last modified September 24 09:02 EDT 2021. Contains 347625 sequences. (Running on oeis4.)