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A041050
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Numerators of continued fraction convergents to sqrt(31).
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2
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5, 6, 11, 39, 206, 657, 863, 1520, 16063, 17583, 33646, 118521, 626251, 1997274, 2623525, 4620799, 48831515, 53452314, 102283829, 360303801, 1903802834, 6071712303, 7975515137, 14047227440, 148447789537
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OFFSET
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0,1
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,3040,0,0,0,0,0,0,0,-1).
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FORMULA
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G.f.: -(x^15 -5*x^14 +6*x^13 -11*x^12 +39*x^11 -206*x^10 +657*x^9 -863*x^8 -1520*x^7 -863*x^6 -657*x^5 -206*x^4 -39*x^3 -11*x^2 -6*x -5) / (x^16 -3040*x^8 +1). - Colin Barker, Nov 04 2013
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MATHEMATICA
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CROSSREFS
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KEYWORD
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nonn,cofr,frac,easy
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AUTHOR
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STATUS
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approved
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