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 A201891 Decimal expansion of the number x satisfying x^2+2x+2=e^x. 2
 2, 6, 7, 4, 0, 6, 0, 3, 1, 3, 7, 2, 3, 5, 6, 0, 3, 1, 7, 9, 1, 3, 4, 5, 7, 2, 6, 4, 5, 9, 1, 6, 9, 4, 9, 8, 9, 6, 2, 2, 7, 8, 7, 7, 9, 5, 0, 2, 7, 8, 2, 2, 2, 7, 8, 0, 8, 7, 7, 1, 8, 8, 1, 8, 1, 3, 7, 5, 6, 5, 5, 4, 9, 1, 6, 9, 9, 1, 8, 5, 7, 6, 4, 4, 5, 2, 1, 7, 4, 9, 5, 3, 8, 3, 5, 8, 2, 4, 7 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS See A201741 for a guide to related sequences. The Mathematica program includes a graph. LINKS EXAMPLE x=2.674060313723560317913457264591694989622787... MATHEMATICA a = 1; b = 2; c = 2; f[x_] := a*x^2 + b*x + c; g[x_] := E^x Plot[{f[x], g[x]}, {x, -2, 3}, {AxesOrigin -> {0, 0}}] r = x /. FindRoot[f[x] == g[x], {x, 2.6, 2.7}, WorkingPrecision -> 110] RealDigits[r] (* A201891 *) CROSSREFS Cf. A201741. Sequence in context: A261804 A021378 A329246 * A198430 A065488 A016591 Adjacent sequences: A201888 A201889 A201890 * A201892 A201893 A201894 KEYWORD nonn,cons AUTHOR Clark Kimberling, Dec 06 2011 STATUS approved

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Last modified February 7 17:21 EST 2023. Contains 360128 sequences. (Running on oeis4.)