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A199372
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Decimal expansion of x>0 satisfying x^2+x*sin(x)=3.
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2
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1, 3, 1, 4, 6, 3, 4, 1, 7, 1, 9, 8, 5, 6, 7, 8, 9, 4, 9, 0, 3, 3, 6, 4, 1, 2, 8, 2, 5, 8, 7, 7, 6, 6, 9, 2, 2, 1, 4, 3, 0, 4, 9, 5, 3, 4, 9, 4, 1, 8, 8, 2, 4, 9, 3, 6, 9, 2, 4, 1, 0, 2, 5, 7, 2, 5, 6, 5, 9, 9, 6, 9, 1, 5, 4, 7, 0, 9, 3, 7, 1, 3, 2, 9, 1, 9, 7, 5, 0, 1, 1, 2, 7, 8, 7, 8, 8, 7, 2
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OFFSET
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1,2
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COMMENTS
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See A199370 for a guide to related sequences. The Mathematica program includes a graph.
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LINKS
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Table of n, a(n) for n=1..99.
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EXAMPLE
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x=1.3146341719856789490336412825877669221430...
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MATHEMATICA
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a = 1; b = 1; c = 3;
f[x_] := a*x^2 + b*x*Sin[x]; g[x_] := c
Plot[{f[x], g[x]}, {x, -1, Pi}, {AxesOrigin -> {0, 0}}]
r = x /. FindRoot[f[x] == g[x], {x, 1.3, 1.4}, WorkingPrecision -> 110]
RealDigits[r] (* A199372 *)
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CROSSREFS
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Cf. A199370.
Sequence in context: A060922 A143790 A135611 * A011089 A100954 A071315
Adjacent sequences: A199369 A199370 A199371 * A199373 A199374 A199375
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KEYWORD
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nonn,cons
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AUTHOR
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Clark Kimberling, Nov 05 2011
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STATUS
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approved
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