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A298745 Decimal expansion of (1/2)(1 + sqrt(5 + 4*sqrt(3))). 3
2, 2, 2, 6, 8, 6, 1, 5, 4, 8, 4, 6, 5, 5, 6, 1, 6, 4, 0, 1, 8, 2, 7, 1, 9, 1, 2, 4, 5, 9, 5, 4, 6, 1, 9, 9, 1, 3, 4, 4, 7, 0, 6, 1, 5, 1, 5, 1, 5, 1, 7, 4, 7, 0, 1, 8, 9, 1, 8, 0, 5, 9, 1, 3, 9, 1, 3, 5, 6, 9, 1, 7, 1, 9, 7, 6, 1, 9, 0, 9, 1, 1, 7, 8, 3, 5 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

constant = 2.2268615484655616402... = positive zero of x^2 - x - 1 - sqrt(3).

LINKS

Clark Kimberling, Table of n, a(n) for n = 1..10000

MATHEMATICA

r = (1/2)*(1 + Sqrt[5 + 4 Sqrt[3]])

RealDigits[N[r, 100], 10][[1]];  (* A298745 *)

CROSSREFS

Cf. A298743, A298744.

Sequence in context: A105341 A194676 A151694 * A323860 A121698 A087482

Adjacent sequences:  A298742 A298743 A298744 * A298746 A298747 A298748

KEYWORD

nonn,easy,cons

AUTHOR

Clark Kimberling, Feb 13 2018

STATUS

approved

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Last modified November 22 16:31 EST 2019. Contains 329396 sequences. (Running on oeis4.)