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 A238272 Decimal expansion of sum(n>=1, mu(n)/10^n ). 3
 8, 8, 9, 9, 0, 9, 0, 0, 0, 8, 9, 9, 1, 0, 9, 8, 9, 9, 0, 1, 0, 9, 0, 0, 0, 9, 9, 8, 8, 9, 0, 1, 1, 0, 9, 9, 1, 0, 9, 8, 8, 9, 0, 0, 0, 9, 0, 0, 0, 0, 9, 9, 0, 1, 0, 1, 0, 8, 9, 9, 1, 0, 0, 0, 8, 9, 0, 0, 8, 8, 9, 9, 1, 0, 0, 0, 8, 9, 0, 0, 0, 9, 0, 1, 1, 0, 9, 9, 0, 1, 0, 1, 1, 0, 9, 8, 9, 9, 9, 8, 8, 8, 9, 9, 0 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 COMMENTS Suggested by a posting to SeqFan list by Alonso Del Arte at 15:35 on Aug 09 2012. LINKS EXAMPLE =0.08899090008991098990109000998890110991098890009000099010108991000890... MATHEMATICA RealDigits[ Sum[ N[ MoebiusMu[n] 10^-n, 128], {n, 120}], 10, 111][[1]] CROSSREFS Cf. A008683, A238270, A238271, A238273. Sequence in context: A020785 A090654 A181673 * A187107 A179412 A298186 Adjacent sequences:  A238269 A238270 A238271 * A238273 A238274 A238275 KEYWORD nonn,cons,easy AUTHOR Robert G. Wilson v, Feb 21 2014 STATUS approved

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Last modified May 6 02:09 EDT 2021. Contains 343579 sequences. (Running on oeis4.)