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A329930
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Record gaps between positions of 6's in the decimal expansion of Pi.
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9
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13, 19, 28, 54, 64, 67, 71, 82, 93, 96, 101, 103, 112, 138, 139, 155, 175, 194, 202, 205, 213, 219, 221
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,1
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COMMENTS
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Record gaps in A037005.
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LINKS
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Table of n, a(n) for n=1..23.
Pi Statistics, Gap Test
Peter Trüb, 22.4 trillion digits of pi
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MATHEMATICA
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g = Differences@Flatten@Position[RealDigits[Pi, 10, 1000000][[1]], 6]; L = {g[[1]]}; Do[If[e > L[[-1]], AppendTo[L, e]], {e, g}]; L (* Giovanni Resta, Nov 24 2019 *)
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CROSSREFS
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Cf. A000796, A037005, A328821, A329289, A329384, A329385, A329480, A329929, A330089.
Sequence in context: A227092 A123840 A258589 * A103804 A063640 A092104
Adjacent sequences: A329927 A329928 A329929 * A329931 A329932 A329933
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KEYWORD
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nonn,base,hard,more
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AUTHOR
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Elizabeth Axoy, Nov 24 2019
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EXTENSIONS
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a(3) corrected and a(19)-a(23) added by Giovanni Resta, Nov 24 2019
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STATUS
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approved
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