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 A102387 a(n) is the smallest number m such that 2^m contains the first n decimal digits of Pi. 0
 5, 17, 74, 144, 144, 2003, 2003, 37929, 82810, 161449, 712201, 2401519, 7339199, 33662541 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS FORMULA a(n) = A030000(A011545(n)). EXAMPLE The first number is 5 because 2^5 is 32, which contains 3, the first digit of Pi. CROSSREFS Cf. A030000, A011545. Sequence in context: A325156 A149722 A166228 * A149723 A149724 A149725 Adjacent sequences:  A102384 A102385 A102386 * A102388 A102389 A102390 KEYWORD base,nonn AUTHOR Sergei Bernstein (sergeibernstein(AT)gmail.com), Feb 22 2005 EXTENSIONS a(11)-a(14) from Giovanni Resta, Nov 14 2013 STATUS approved

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Last modified October 15 21:17 EDT 2019. Contains 328038 sequences. (Running on oeis4.)