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 A096567 First digit to appear n times in the base-10 expansion of Pi. 13
 3, 1, 5, 3, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 2, 8, 8, 8, 8, 8, 8, 8, 8, 8, 4, 4, 4, 4, 4, 4, 8, 2, 2, 8, 2, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS The number 7 finally appears as a(32344); 6 appears as a(?). - T. D. Noe, Sep 13 2012 LINKS T. D. Noe, Table of n, a(n) for n = 1..10000 EXAMPLE a(3) = 5 because 5 is the first digit to appear 3 times in the decimal expansion of Pi = 3.141(5)926(5)3(5)... - Bobby Jacobs, Aug 30 2017 MATHEMATICA nn = 1000; t = {}; d = RealDigits[Pi, 10, nn][[1]]; dCnt = Table[0, {10}]; cnt = 1; Do[b = ++dCnt[[1 + d[[n]]]]; If[b == cnt, AppendTo[t, d[[n]]]; cnt++], {n, nn}]; t (* T. D. Noe, Sep 13 2012 *) CROSSREFS Cf. A000796, A014976, A053745-A053753, A096566. Cf. A195138, A195139, A195141, A280811. Cf. A276686, A276992, A276993, A277171, A291599, A291600. Sequence in context: A013597 A092131 A092099 * A239626 A076363 A143865 Adjacent sequences:  A096564 A096565 A096566 * A096568 A096569 A096570 KEYWORD base,nonn AUTHOR Matthew Vandermast, Jun 26 2004 EXTENSIONS More terms from David Wasserman, Nov 16 2007 STATUS approved

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Last modified August 13 06:22 EDT 2020. Contains 336442 sequences. (Running on oeis4.)