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A230842
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Values of y such that x^2 + y^2 = 61^n with x and y coprime and 0 < x < y.
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2
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6, 60, 415, 3479, 27474, 194220, 1752665, 10361041, 108089046, 665045051, 6449019055, 45629658360, 371682946434, 3000926368429, 20605153668425, 190323205453920, 1089586196530086, 11672337637546091, 73603293662217846, 692487869011494600, 5011061854350480605
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OFFSET
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1,1
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COMMENTS
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The corresponding x-values are in A230841.
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LINKS
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EXAMPLE
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a(3)=415 because 234^2+415^2=226981=61^3.
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MATHEMATICA
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Table[Select[PowersRepresentations[61^n, 2, 2], CoprimeQ[#[[1]], #[[2]]] &][[1, 2]], {n, 21}] (* T. D. Noe, Nov 04 2013 *)
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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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