A196761 - OEIS

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A196761

Decimal expansion of the least x>0 satisfying 3=x*sin(x).

6, 7, 4, 4, 1, 6, 8, 3, 5, 3, 2, 5, 9, 1, 4, 8, 5, 5, 5, 8, 5, 5, 2, 8, 1, 1, 7, 3, 0, 1, 5, 3, 2, 5, 9, 4, 4, 0, 2, 6, 8, 7, 9, 9, 7, 1, 4, 1, 3, 4, 0, 7, 9, 1, 2, 9, 6, 2, 3, 6, 7, 5, 1, 2, 6, 6, 8, 7, 8, 6, 9, 0, 0, 1, 9, 5, 5, 7, 3, 4, 1, 7, 3, 9, 0, 9, 4, 6, 9, 1, 2, 7, 1, 6, 1, 6, 5, 4, 7, 8, 9, 6

(list; constant; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..102.

EXAMPLE

x=6.7441683532591485558552811730153259440268799...

MATHEMATICA

Plot[{1/x, 2/x, 3/x, 4/x, Sin[x]}, {x, 0, 4 Pi}]

t = x /. FindRoot[1/x == Sin[x], {x, 1, 1.2}, WorkingPrecision -> 100]

RealDigits[t] (* A133866 *)

t = x /. FindRoot[2/x == Sin[x], {x, 6, 7}, WorkingPrecision -> 100]