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A188949
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Values of y such that x^2 + y^2 = 13^n with x and y coprime and 0 < x < y.
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11
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1, 3, 12, 46, 120, 597, 2035, 6554, 28560, 86158, 341525, 1315911, 3455641, 17021162, 58317492, 186118929, 815616479, 2474152797, 9719139348, 37641223154, 99498527400, 485257533003, 1671083125805, 5284814079046, 23290743888720, 71041880304722, 276564805068235
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OFFSET
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0,2
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COMMENTS
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LINKS
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MATHEMATICA
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Table[Select[PowersRepresentations[13^n, 2, 2], CoprimeQ @@ # &][[1, 2]], {n, 0, 30}]
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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