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A041739
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Denominators of continued fraction convergents to sqrt(389).
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2
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1, 1, 3, 4, 7, 11, 18, 47, 65, 2517, 2582, 7681, 10263, 17944, 28207, 46151, 120509, 166660, 6453589, 6620249, 19694087, 26314336, 46008423, 72322759, 118331182, 308985123, 427316305, 16547004713, 16974321018, 50495646749, 67469967767, 117965614516
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OFFSET
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0,3
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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, 2564, 0, 0, 0, 0, 0, 0, 0, 0, 1).
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FORMULA
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G.f.: -(x^16 -x^15 +3*x^14 -4*x^13 +7*x^12 -11*x^11 +18*x^10 -47*x^9 +65*x^8 +47*x^7 +18*x^6 +11*x^5 +7*x^4 +4*x^3 +3*x^2 +x +1) / (x^18 +2564*x^9 -1). - Colin Barker, Nov 23 2013
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MATHEMATICA
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CROSSREFS
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KEYWORD
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nonn,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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