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 A249136 Decimal expansion of the largest constant 'beta' for which there exists a solution to the differential equation y''(x)+exp(y(x))=0, with y(0)=y(beta)=0. 1
 1, 8, 7, 4, 5, 2, 1, 4, 6, 4, 0, 3, 4, 2, 6, 4, 1, 8, 7, 6, 0, 0, 3, 2, 4, 8, 2, 0, 4, 7, 0, 2, 6, 4, 1, 2, 0, 1, 4, 7, 2, 1, 9, 3, 9, 8, 9, 1, 7, 0, 5, 6, 0, 7, 4, 6, 8, 3, 7, 8, 2, 4, 8, 9, 3, 1, 6, 2, 7, 1, 0, 4, 4, 4, 7, 1, 4, 7, 3, 1, 3, 8, 8, 2, 8, 5, 6, 6, 0, 1, 8, 7, 6, 8, 7, 4, 5, 8, 2, 8, 9, 6 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Steven R. Finch, Errata and Addenda to Mathematical Constants, p. 32. Steven R. Finch, Errata and Addenda to Mathematical Constants, January 22, 2016. [Cached copy, with permission of the author] Eric Weisstein's MathWorld, Laplace Limit. FORMULA beta = sqrt(8)*lambda, where lambda is A033259, the Laplace limit constant 0.66274... EXAMPLE 1.874521464034264187600324820470264120147219398917056... MATHEMATICA lambda = x /. FindRoot[x*Exp[Sqrt[1 + x^2]]/(1 + Sqrt[1 + x^2]) == 1, {x, 1}, WorkingPrecision -> 102]; beta = Sqrt[8]*lambda; RealDigits[beta] // First CROSSREFS Cf. A033259, A085984, A248916. Sequence in context: A196914 A072102 A274442 * A154815 A085848 A008960 Adjacent sequences:  A249133 A249134 A249135 * A249137 A249138 A249139 KEYWORD nonn,cons,easy,changed AUTHOR Jean-François Alcover, Oct 22 2014 STATUS approved

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Last modified April 18 16:40 EDT 2019. Contains 322209 sequences. (Running on oeis4.)