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 A271880 Decimal expansion of the probability that a random real number is evil. 4
 1, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 8, 3, 3, 7, 7, 7, 3, 1, 6, 2, 8, 6, 4, 7, 6, 0, 5, 5, 2, 7, 9, 4, 6, 2, 5, 9, 4, 0, 6, 5, 1, 3, 3, 3, 2, 7, 7, 5, 6, 1, 9 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS A real number is said to be evil if the cumulative sum of its digits following the decimal point 'hits' the value 666. It is amazing how close this value is to 1/5 (the difference is in A271881). LINKS Stanislav Sykora, Table of n, a(n) for n = 0..2000 Eric Weisstein's World of Mathematics, Evil Number FORMULA Equals A100061(666)/A100062(666). EXAMPLE 0.19999999999999999999999999999999999999999999999999999999999999978337... PROG (PARI) 0.0 + Vec(Ser((1-x^9)/(x^10-10*x+9), x, 666))[666] CROSSREFS Cf. A100061, A100062, A271881. Sequence in context: A137577 A099646 A181693 * A010734 A180599 A291092 Adjacent sequences:  A271877 A271878 A271879 * A271881 A271882 A271883 KEYWORD nonn,cons,base AUTHOR Stanislav Sykora, Apr 16 2016 STATUS approved

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