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 A195055 Decimal expansion of Pi^2/3. 9
 3, 2, 8, 9, 8, 6, 8, 1, 3, 3, 6, 9, 6, 4, 5, 2, 8, 7, 2, 9, 4, 4, 8, 3, 0, 3, 3, 3, 2, 9, 2, 0, 5, 0, 3, 7, 8, 4, 3, 7, 8, 9, 9, 8, 0, 2, 4, 1, 3, 5, 9, 6, 8, 7, 5, 4, 7, 1, 1, 1, 6, 4, 5, 8, 7, 4, 0, 0, 1, 4, 9, 4, 0, 8, 0, 6, 4, 0, 1, 7, 4, 7, 6, 6, 7, 2, 5, 7, 8, 0, 1, 2, 3, 9, 5, 1, 7, 4, 1, 0, 6, 0, 8, 0, 0 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS A195055 = -Sum_{n>=1} Psi_2(n), where Psi_2 is the tetragamma function. - Istvan Mezo, Oct 25 2012 LINKS G. E. Andrews, Partitions with short sequences and mock theta functions FORMULA Equals 3 + A145426. Equals integral_{x=0..1} (log(x)/(x - 1))^2 dx. - Jean-François Alcover, Mar 21 2013 EXAMPLE 3.289868133696452872944830333292050378438... MATHEMATICA RealDigits[Pi^2/3, 10, 105][[1]] (* T. D. Noe, Oct 05 2011 *) PROG (MAGMA) pi:=Pi(RealField(110)); Reverse(Intseq(Floor(10^105*pi^2/3))); // Vincenzo Librandi, Jan 12 2016 CROSSREFS Cf. A002388, A102753, A091476, A164102, A013661. Sequence in context: A328645 A021308 A274181 * A214683 A060921 A163356 Adjacent sequences:  A195052 A195053 A195054 * A195056 A195057 A195058 KEYWORD nonn,cons AUTHOR Omar E. Pol, Oct 04 2011 EXTENSIONS Extended by T. D. Noe, Oct 05 2011 STATUS approved

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Last modified February 17 15:32 EST 2020. Contains 331998 sequences. (Running on oeis4.)