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 A241993 Decimal expansion of the limit when n -> infinity of the product prod_{k=1..2n} e^(1/4)*(1 - 1/(k+1))^((1/2)*k*(k+1)*(-1)^k). 2
 9, 6, 3, 8, 1, 0, 2, 8, 7, 8, 3, 4, 0, 7, 9, 9, 9, 7, 4, 9, 2, 1, 6, 1, 4, 3, 4, 0, 1, 1, 2, 2, 1, 3, 3, 4, 0, 4, 6, 3, 1, 1, 3, 7, 1, 8, 2, 0, 8, 0, 2, 6, 1, 3, 6, 5, 7, 9, 3, 2, 5, 1, 4, 9, 7, 8, 8, 2, 3, 6, 3, 2, 0, 1, 1, 7, 7, 7, 5, 4, 6, 2, 0, 5, 2, 2, 7, 6, 8, 0, 8, 7, 5, 1, 4, 4, 1, 2, 5, 6, 5, 1, 7, 1, 6 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS J.-P. Allouche, A note on products involving zeta(3) and Catalan's constant. arXiv:1305.6247v3 [math.NT] FORMULA exp(7*zeta(3)/(4*Pi^2) - 1/4). EXAMPLE 0.9638102878340799974921614340112213340463113718208026136579325... MATHEMATICA RealDigits[Exp[7*Zeta[3]/(4*Pi^2) - 1/4] , 10, 105] // First CROSSREFS Cf. A002117, A241992. Sequence in context: A276538 A243313 A259469 * A099817 A262701 A200280 Adjacent sequences:  A241990 A241991 A241992 * A241994 A241995 A241996 KEYWORD nonn,cons,easy AUTHOR Jean-François Alcover, Aug 11 2014 STATUS approved

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Last modified August 17 22:32 EDT 2018. Contains 313817 sequences. (Running on oeis4.)