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A041938
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Numerators of continued fraction convergents to sqrt(492).
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2
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22, 111, 133, 244, 2573, 2817, 5390, 29767, 1315138, 6605457, 7920595, 14526052, 153181115, 167707167, 320888282, 1772148577, 78295425670, 393249276927, 471544702597, 864793979524, 9119484497837, 9984278477361, 19103762975198, 105503093353351
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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, 59534, 0, 0, 0, 0, 0, 0, 0, -1).
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FORMULA
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G.f.: -(x^15 -22*x^14 +111*x^13 -133*x^12 +244*x^11 -2573*x^10 +2817*x^9 -5390*x^8 -29767*x^7 -5390*x^6 -2817*x^5 -2573*x^4 -244*x^3 -133*x^2 -111*x -22) / ((x^8 -244*x^4 +1)*(x^8 +244*x^4 +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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