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 A191102 Decimal expansion of (1/3)*arccos(6/Pi^2-1). 1
 6, 5, 7, 8, 9, 3, 3, 8, 3, 9, 6, 2, 5, 2, 5, 9, 3, 1, 8, 0, 8, 6, 9, 4, 3, 7, 7, 1, 0, 6, 0, 6, 6, 7, 8, 9, 1, 9, 6, 1, 3, 2, 7, 4, 8, 4, 9, 8, 1, 1, 6, 6, 1, 6, 3, 8, 0, 8, 4, 3, 5, 8, 9, 9, 9, 7, 5, 9, 1, 1, 9, 4, 9, 5, 4, 3, 8, 9, 2, 7, 9, 2, 2, 0, 9, 1, 4, 4, 4, 9, 8, 6, 0, 6, 0, 5, 0, 7, 5 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS M. Fraser, A tale of two goats, Math. Mag., 55 (1982), 221-227. EXAMPLE .65789338396252593180869437710606678919613274849811661638... MATHEMATICA RealDigits[(ArcCos[6/Pi^2-1])/3, 10, 120][[1]] (* Harvey P. Dale, Nov 29 2015 *) PROG (PARI) acos(6/Pi^2-1)/3 \\ Michel Marcus, Sep 19 2017 CROSSREFS Cf. A192930, A229099. Sequence in context: A196400 A086268 A245535 * A021156 A182448 A179591 Adjacent sequences:  A191099 A191100 A191101 * A191103 A191104 A191105 KEYWORD nonn,cons AUTHOR N. J. A. Sloane, Jul 12 2011 STATUS approved

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Last modified October 21 06:36 EDT 2019. Contains 328292 sequences. (Running on oeis4.)