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A334847
Decimal expansion of arclength between (0,1) and (sqrt(3),2) on y^2 - x^2 = 1.
1
2, 0, 3, 7, 6, 2, 2, 3, 5, 9, 8, 5, 7, 6, 7, 9, 4, 8, 8, 6, 1, 6, 2, 4, 5, 8, 4, 7, 4, 6, 7, 2, 5, 3, 9, 4, 1, 3, 1, 1, 5, 2, 8, 9, 2, 9, 5, 7, 0, 8, 1, 0, 0, 8, 4, 2, 1, 8, 6, 5, 5, 7, 6, 0, 4, 0, 0, 6, 9, 3, 4, 6, 5, 2, 1, 3, 6, 3, 4, 5, 9, 3, 6, 0, 6, 0
OFFSET
1,1
EXAMPLE
arclength = 2.03762235985767948861624584746725394131152...
MATHEMATICA
s = Integrate[Sqrt[1 + D[Sqrt[1 + x^2], x]^2], {x, 0, Sqrt[3]}]
r = N[s, 200]
RealDigits[r][[1]]
CROSSREFS
Sequence in context: A309655 A260591 A127160 * A131330 A022833 A257236
KEYWORD
nonn,cons,easy
AUTHOR
Clark Kimberling, Jun 15 2020
STATUS
approved