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A041940
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Numerators of continued fraction convergents to sqrt(493).
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2
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22, 89, 111, 1199, 3708, 12323, 126938, 139261, 683982, 30234469, 121621858, 151856327, 1640185128, 5072411711, 16857420261, 173646614321, 190504034582, 935662752649, 41359665151138, 166374323357201, 207733988508339, 2243714208440591, 6938876613830112
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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 (0,0,0,0,0,0,0,0,1367964,0,0,0,0,0,0,0,0,1).
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FORMULA
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G.f.: -(x^17 -22*x^16 +89*x^15 -111*x^14 +1199*x^13 -3708*x^12 +12323*x^11 -126938*x^10 +139261*x^9 +683982*x^8 +139261*x^7 +126938*x^6 +12323*x^5 +3708*x^4 +1199*x^3 +111*x^2 +89*x +22) / ((x^6 +111*x^3 -1)*(x^12 -111*x^9 +12322*x^6 +111*x^3 +1)). - Colin Barker, Nov 27 2013
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MATHEMATICA
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CROSSREFS
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KEYWORD
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nonn,cofr,frac,easy,less
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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