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 A042975 Decimal expansion of sqrt(0.121121112...), cf. A042974. 3
 3, 4, 8, 0, 2, 4, 5, 8, 5, 4, 9, 8, 0, 9, 5, 3, 9, 4, 4, 2, 8, 8, 3, 3, 3, 6, 8, 4, 2, 4, 0, 9, 5, 7, 1, 9, 7, 2, 6, 4, 0, 7, 8, 7, 7, 2, 1, 2, 8, 6, 6, 2, 8, 1, 6, 0, 4, 5, 6, 3, 0, 3, 6, 4, 9, 7, 4, 4, 1, 4, 8, 2, 4, 2, 2, 0, 5, 7, 6, 4, 1, 3, 6, 0, 8, 7, 3, 9, 2, 7, 1, 3, 6, 8, 4, 3, 1, 6, 8 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..1000 C. V. Eynden, Problem 10439. An irrational mimic of 1/9, Amer. Math. Monthly, 104 (1997), 873. MATHEMATICA With[{c=FromDigits[Flatten[Most[Riffle[Table[PadRight[{}, n, 1], {n, 50}], 2]]]]}, RealDigits[Sqrt[c/10^IntegerLength[c]], 10, 120][[1]]] (* Harvey P. Dale, Oct 12 2013 *) CROSSREFS Sequence in context: A011215 A093592 A131265 * A270107 A100231 A016609 Adjacent sequences: A042972 A042973 A042974 * A042976 A042977 A042978 KEYWORD nonn,cons AUTHOR N. J. A. Sloane STATUS approved

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Last modified June 21 11:00 EDT 2024. Contains 373544 sequences. (Running on oeis4.)