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A042032
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Numerators of continued fraction convergents to sqrt(540).
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2
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23, 93, 395, 488, 5275, 5763, 28327, 119071, 5505593, 22141443, 94071365, 116212808, 1256199445, 1372412253, 6745848457, 28355806081, 1311112928183, 5272807518813, 22402343003435, 27675150522248, 299153848225915, 326828998748163, 1606469843218567
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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 (0,0,0,0,0,0,0,238142,0,0,0,0,0,0,0,-1).
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FORMULA
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G.f.: -(x^15 -23*x^14 +93*x^13 -395*x^12 +488*x^11 -5275*x^10 +5763*x^9 -28327*x^8 -119071*x^7 -28327*x^6 -5763*x^5 -5275*x^4 -488*x^3 -395*x^2 -93*x -23) / ((x^8 -488*x^4 +1)*(x^8 +488*x^4 +1)). - Colin Barker, Nov 29 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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