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A195567
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Hypotenuses of primitive Pythagorean triples in A195565 and A195566.
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3
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5, 5, 325, 449, 3649, 20165, 20485, 1331845, 1840001, 14953601, 82636165, 83947525, 5457900485, 7540323649, 61279853249, 338642984005, 344016936965, 22366474855685, 30900244473601, 251124823660801, 1387758865816325, 1409781323735045
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OFFSET
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1,1
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COMMENTS
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See A195500 for discussion and list of related sequences; see A195565 for Mathematica program.
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LINKS
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FORMULA
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Empirical g.f.: -x*(x^9+x^8+5*x^7+5*x^6+325*x^5-3649*x^4-449*x^3-325*x^2-5*x-5) / (x^10-4098*x^5+1). - Colin Barker, Jun 04 2015
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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