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 A193535 Decimal expansion of log(2)/3. 2
 2, 3, 1, 0, 4, 9, 0, 6, 0, 1, 8, 6, 6, 4, 8, 4, 3, 6, 4, 7, 2, 4, 1, 0, 7, 0, 7, 1, 5, 2, 7, 2, 5, 5, 2, 2, 6, 9, 1, 8, 3, 3, 3, 7, 8, 1, 2, 0, 0, 8, 5, 0, 8, 4, 7, 0, 6, 8, 9, 3, 3, 3, 6, 4, 9, 7, 7, 9, 7, 8, 7, 3, 9, 8, 9, 8, 9, 8, 2, 3, 8, 5, 3, 5, 2, 8, 7, 7, 7, 5, 6, 6, 5, 4, 7, 2, 8 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS This number is involved as an addend or subtrahend in the closed forms of certain series of reciprocals of integers (see for example A113476). Equals sum(n>=1, (-1)^(n-1)/(n*2^n*binomial(2*n, n))). - Arkadiusz Wesolowski, Jan 20 2013 REFERENCES Murray R. Spiegel, Seymour Lipschutz, John Liu. Mathematical Handbook of Formulas and Tables, 3rd Ed. Schaum's Outline Series. New York: McGraw-Hill (2009): p. 135, equations 21.16 and 21.18 L. B. W. Jolley, Summation of Series, Dover (1961) LINKS FORMULA Equals lim_{n->infinity} [sum_{i = 1..n} i^2/(n^3 + i^3)]. - [Jolley eq 292, p.52] EXAMPLE 0.231049060186648... MATHEMATICA RealDigits[(Log[2]/3), 10, 100][[1]] PROG (PARI) log(2)/3 \\ Charles R Greathouse IV, Jul 29 2011 CROSSREFS Sequence in context: A275808 A038554 A100329 * A081247 A298753 A173050 Adjacent sequences:  A193532 A193533 A193534 * A193536 A193537 A193538 KEYWORD nonn,cons AUTHOR Alonso del Arte, Jul 29 2011 STATUS approved

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Last modified August 19 18:51 EDT 2019. Contains 326133 sequences. (Running on oeis4.)