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A041476
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Numerators of continued fraction convergents to sqrt(254).
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2
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15, 16, 239, 255, 7889, 8144, 121905, 130049, 4023375, 4153424, 62171311, 66324735, 2051913361, 2118238096, 31707246705, 33825484801, 1046471790735, 1080297275536, 16170633648239, 17250930923775, 533698561361489, 550949492285264, 8246991453355185
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OFFSET
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0,1
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LINKS
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FORMULA
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G.f.: -(x^7-15*x^6+16*x^5-239*x^4-255*x^3-239*x^2-16*x-15) / (x^8-510*x^4+1). - Colin Barker, Nov 07 2013
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MATHEMATICA
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LinearRecurrence[{0, 0, 0, 510, 0, 0, 0, -1}, {15, 16, 239, 255, 7889, 8144, 121905, 130049}, 30] (* Harvey P. Dale, Nov 27 2015 *)
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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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EXTENSIONS
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STATUS
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approved
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