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Search: id:A099300
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| A099300 |
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Number of times the digit 9 appears in the first 10^n digits of Pi. |
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+0
11
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| 1, 14, 106, 1014, 9902, 100106, 1000040, 9999521, 100000273, 1000036012, 9999956635, 99999854780
(list; graph; listen)
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OFFSET
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1,2
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REFERENCES
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Alfred S. Posamentier & Ingmar Lehmann, A Biography of the World's Most Mysterious Number, Prometheus Books, Amherst, NY 2004, page 129.
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LINKS
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Kanada Laboratory, Statistical Distribution Information.
Eric Weisstein's World of Mathematics, Pi Digits
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MATHEMATICA
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$MaxPrecision = 1100000; dp = Drop[ RealDigits[Pi, 10, 1000010] [[1]], 1]; Table[ Count[ Take[dp, 10^n], 9], {n, 6}]
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CROSSREFS
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Cf. A099291, A099292, A099293, A099294, A099295, A099296, A099297, A099298, A099299.
Sequence in context: A076128 A125351 A126509 this_sequence A038735 A020327 A039629
Adjacent sequences: A099297 A099298 A099299 this_sequence A099301 A099302 A099303
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KEYWORD
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nonn,base
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AUTHOR
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Robert G. Wilson v (rgwv(AT)rgwv.com), Oct 11 2004
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