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 A220605 Decimal expansion of Gamma(2/7). 6
 3, 1, 4, 9, 1, 1, 5, 1, 1, 7, 7, 5, 9, 9, 3, 6, 5, 9, 0, 9, 7, 0, 1, 1, 3, 6, 6, 4, 6, 8, 0, 7, 6, 8, 8, 9, 2, 2, 2, 9, 7, 7, 8, 6, 1, 1, 7, 6, 6, 2, 5, 2, 6, 8, 4, 7, 9, 0, 7, 6, 1, 5, 0, 0, 0, 3, 9, 4, 2, 7, 9, 8, 4, 5, 3, 2, 9, 6, 9, 4, 6, 3, 5, 1, 5, 3, 2 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS See the second comment of A220086. LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..1000 FORMULA Equals Pi*sec(3*Pi/14)/A220606. EXAMPLE 3.1491151177599365909701136646807688922297786117662526... MATHEMATICA RealDigits[Gamma[2/7], 10, 90][[1]] PROG (Maxima) fpprec:90; ev(bfloat(gamma(2/7))); CROSSREFS Cf. A160389 (see the first comment of A220086). Sequence in context: A025097 A122115 A049916 * A094166 A266131 A202353 Adjacent sequences:  A220602 A220603 A220604 * A220606 A220607 A220608 KEYWORD nonn,cons AUTHOR Bruno Berselli, Dec 17 2012 STATUS approved

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Last modified April 22 08:50 EDT 2019. Contains 322329 sequences. (Running on oeis4.)