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A298743
Decimal expansion of (1/2)(1 + sqrt(1 + 4*sqrt(3))).
3
1, 9, 0, 7, 8, 5, 3, 2, 6, 2, 0, 8, 6, 9, 5, 3, 8, 9, 5, 0, 2, 8, 8, 2, 9, 1, 3, 4, 3, 4, 0, 9, 8, 6, 3, 5, 8, 7, 4, 0, 6, 7, 3, 9, 5, 9, 0, 8, 5, 7, 9, 8, 6, 0, 1, 4, 1, 2, 6, 8, 0, 3, 5, 9, 9, 4, 1, 6, 4, 1, 8, 7, 6, 4, 1, 1, 6, 3, 9, 1, 9, 9, 5, 4, 3, 5
OFFSET
1,2
LINKS
EXAMPLE
constant = 1.9078532620869538950... = positive zero of x^2 - x - sqrt(3).
MATHEMATICA
r = (1/2)*(1 + Sqrt[1 + 4 Sqrt[3]])
RealDigits[N[r, 100], 10][[1]]; (* A298743 *)
CROSSREFS
Sequence in context: A309823 A196549 A173164 * A181446 A097669 A248935
KEYWORD
nonn,easy,cons
AUTHOR
Clark Kimberling, Feb 13 2018
STATUS
approved