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A064810
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Number of self-locating strings in Pi using zero-based indexing.
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2
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6, 27, 13598, 43611, 24643510, 71683711, 78714901, 268561754, 4261759184, 82638677082, 548535559133
(list;
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listen;
history;
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internal format)
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OFFSET
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1,1
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COMMENTS
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a(12) is greater than 10^12. - Alan Eliasen, Jun 17 2013
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LINKS
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Table of n, a(n) for n=1..11.
Dave Andersen, The Pi-Search Page
Brady Haran and Katie Steckles, 27 the Favourite Number, Numberphile video (2012)
L. Brandon Stone, 27 and the Number Pi
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EXAMPLE
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6 is the first term because Pi is 3.1415926... and the digit 6 is in position 6 after the decimal point when the first 1 after the decimal point is considered to be at position 0.
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CROSSREFS
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Cf. A057679, A057680.
Sequence in context: A048436 A276412 A006174 * A101454 A091911 A215896
Adjacent sequences: A064807 A064808 A064809 * A064811 A064812 A064813
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KEYWORD
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base,nonn,more
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AUTHOR
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Klaus Strassburger (strass(AT)ddfi.uni-duesseldorf.de), Oct 22 2001
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EXTENSIONS
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a(6)-a(10) from Alan Eliasen, May 11 2013
a(11) from Alan Eliasen, May 28 2013
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STATUS
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approved
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