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 A020820 Decimal expansion of 1/sqrt(63). 2
 1, 2, 5, 9, 8, 8, 1, 5, 7, 6, 6, 9, 7, 4, 2, 4, 0, 9, 0, 7, 1, 5, 0, 5, 5, 1, 2, 0, 7, 8, 0, 6, 0, 0, 2, 0, 2, 7, 1, 9, 1, 7, 1, 0, 3, 9, 5, 6, 3, 0, 7, 1, 5, 1, 4, 4, 6, 1, 1, 1, 1, 6, 4, 7, 2, 3, 8, 6, 0, 4, 2, 0, 1, 5, 3, 8, 2, 3, 0, 2, 9, 8, 9, 3, 3, 5, 2, 0, 4, 2, 2, 1, 3, 0, 7, 3, 5, 0, 5 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..1000 FORMULA 1/sqrt(63) = 1/(3*sqrt(7)) = sqrt(7)/21. EXAMPLE 0.1259881576697424090715055120780600202719171039563071... MAPLE Digits:=100: evalf(1/sqrt(63)); # Wesley Ivan Hurt, Sep 01 2016 MATHEMATICA RealDigits[Sqrt[1/63], 10, 120][[1]] (* Harvey P. Dale, Jun 14 2011 *) CROSSREFS Cf. A010516, A040055. Sequence in context: A020852 A053477 A104956 * A111290 A129140 A002580 Adjacent sequences:  A020817 A020818 A020819 * A020821 A020822 A020823 KEYWORD nonn,cons AUTHOR STATUS approved

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Last modified May 16 03:46 EDT 2021. Contains 343937 sequences. (Running on oeis4.)