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A335998
Decimal expansion of the arclength on xy = 1 from (1,1) to (2,1/2).
0
1, 1, 3, 2, 0, 9, 0, 3, 9, 3, 3, 0, 5, 9, 1, 7, 7, 0, 3, 9, 7, 2, 2, 7, 3, 1, 8, 6, 9, 9, 7, 6, 2, 8, 1, 8, 9, 1, 3, 4, 5, 2, 2, 7, 2, 1, 3, 8, 3, 5, 9, 8, 2, 6, 4, 3, 5, 6, 9, 3, 3, 1, 1, 2, 0, 5, 4, 6, 3, 3, 0, 2, 5, 6, 8, 1, 5, 2, 2, 4, 1, 3, 3, 5, 4, 6
OFFSET
1,3
EXAMPLE
u = 1.13209039330591770397227318699762818913452272138359826435...
MATHEMATICA
r = NIntegrate[Sqrt[1 + 1/x^4], {x, 1, 2}, WorkingPrecision -> 200]
RealDigits[r][[1]]
CROSSREFS
Cf. A333202.
Sequence in context: A116191 A257303 A048199 * A152441 A248181 A229728
KEYWORD
nonn,cons
AUTHOR
Clark Kimberling, Jul 06 2020
STATUS
approved