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 A258504 Decimal expansion of (27/64)^(27/64) = (81/256)^(81/256). 1
 6, 9, 4, 8, 2, 3, 3, 6, 0, 7, 2, 7, 9, 1, 6, 7, 9, 5, 5, 0, 0, 9, 3, 9, 1, 7, 0, 8, 9, 8, 3, 1, 4, 5, 4, 7, 1, 5, 6, 5, 9, 1, 4, 2, 0, 6, 8, 1, 5, 5, 3, 9, 9, 4, 0, 2, 6, 0, 4, 0, 5, 5, 4, 4, 0, 9, 7, 2, 1, 3, 2, 5, 9, 9, 4, 5, 4, 1, 5, 3, 9, 4, 1, 7, 0, 5, 2, 5, 0, 7, 0, 2, 8, 6, 2, 0, 0, 0, 7, 4, 5, 1, 9, 7, 9 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Jonathan Sondow, Diego Marques, Algebraic and transcendental solutions of some exponential equations, Annales Mathematicae et Informaticae 37 (2010) 151-164 FORMULA x^x = y^y <==> (1/x)^(1/y) = (1/y)^(1/x), hence, from A258503: (64/27)^(256/81) = (256/81)^(64/27) <==> (27/64)^(27/64) = (81/256)^(81/256). EXAMPLE 0.6948233607279167955009391708983145471565914206815539940260405544... MATHEMATICA RealDigits[(27/64)^(27/64), 10, 105] // First CROSSREFS Cf. A194556, A194789, A258503. Sequence in context: A007332 A246041 A131691 * A273816 A021063 A216638 Adjacent sequences:  A258501 A258502 A258503 * A258505 A258506 A258507 KEYWORD nonn,cons,easy AUTHOR Jean-François Alcover, Jun 01 2015 STATUS approved

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Last modified June 23 13:59 EDT 2021. Contains 345402 sequences. (Running on oeis4.)