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A042839
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Denominators of continued fraction convergents to sqrt(950).
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2
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1, 1, 5, 6, 11, 17, 28, 45, 118, 163, 281, 444, 725, 1169, 5401, 6570, 399601, 406171, 2024285, 2430456, 4454741, 6885197, 11339938, 18225135, 47790208, 66015343, 113805551, 179820894, 293626445, 473447339, 2187415801, 2660863140
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OFFSET
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0,3
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 405002, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
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FORMULA
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MATHEMATICA
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LinearRecurrence[{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 405002, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1}, {1, 1, 5, 6, 11, 17, 28, 45, 118, 163, 281, 444, 725, 1169, 5401, 6570, 399601, 406171, 2024285, 2430456, 4454741, 6885197, 11339938, 18225135, 47790208, 66015343, 113805551, 179820894, 293626445, 473447339, 2187415801, 2660863140}, 40] (* Harvey P. Dale, Oct 08 2016 *)
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PROG
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(Magma) I:=[ /* copy and paste here the first terms up to 2660863140 */ ]; [n le 32 select I[n] else 405002*Self(n-16)-Self(n-32): n in [1..50]]; // Vincenzo Librandi, Jan 30 2014
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CROSSREFS
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KEYWORD
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nonn,frac,easy
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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