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A176323
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Decimal expansion of (10+sqrt(110))/4.
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2
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5, 1, 2, 2, 0, 2, 2, 1, 2, 0, 4, 2, 5, 3, 7, 8, 8, 6, 7, 4, 7, 8, 6, 3, 3, 7, 8, 4, 1, 9, 9, 8, 4, 3, 9, 9, 6, 1, 8, 8, 1, 7, 9, 6, 4, 4, 2, 0, 3, 7, 5, 9, 9, 6, 2, 1, 8, 9, 3, 8, 9, 4, 0, 8, 9, 5, 0, 0, 1, 4, 8, 1, 3, 7, 5, 2, 7, 5, 1, 7, 2, 8, 5, 4, 8, 4, 6, 3, 2, 2, 2, 3, 3, 2, 9, 8, 6, 0, 4, 4, 5, 0, 9, 9, 1
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OFFSET
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1,1
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COMMENTS
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Continued fraction expansion of (10+sqrt(110))/4 is A010719.
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LINKS
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G. C. Greubel, Table of n, a(n) for n = 1..1000
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EXAMPLE
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5.12202212042537886747...
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MAPLE
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evalf( (10+sqrt(110))/4, 100); # G. C. Greubel, Dec 05 2019
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MATHEMATICA
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RealDigits[(10+Sqrt[110])/4, 10, 120][[1]] (* Harvey P. Dale, Jun 09 2016 *)
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PROG
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(PARI) default(realprecision, 100); (10+sqrt(110))/4 \\ G. C. Greubel, Dec 05 2019
(MAGMA) SetDefaultRealField(RealField(100)); (10+Sqrt(110))/4; // G. C. Greubel, Dec 05 2019
(Sage) numerical_approx((10+sqrt(110))/4, digits=100) # G. C. Greubel, Dec 05 2019
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CROSSREFS
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Cf. A176221 (decimal expansion of sqrt(110)), A010719 (repeat 5, 8).
Sequence in context: A115038 A231990 A010131 * A260821 A068115 A068139
Adjacent sequences: A176320 A176321 A176322 * A176324 A176325 A176326
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KEYWORD
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cons,nonn
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AUTHOR
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Klaus Brockhaus, Apr 15 2010
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STATUS
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approved
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