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A099335
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Frequency of the hexadecimal 2 in the first 10^n hexadecimal digits of Pi.
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16
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1, 8, 62, 642, 6355, 62644, 625896, 6255492, 62508519, 624984447, 6249917131, 62499924780
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OFFSET
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1,2
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LINKS
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Table of n, a(n) for n=1..12.
http://pi2.cc.u-tokyo.ac.jp/pi-hexa_current.html, Statistical Distribution Information.
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MATHEMATICA
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$MaxPrecision = 1100000; ph = Drop[ RealDigits[Pi, 16, 5*10^5] [[1]], 1]; Table[ Count[ Take[ph, 10^n], 2], {n, 5}]
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CROSSREFS
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Cf. A099333, A099334, A099335, A099336, A099337, A099338, A099339, A099340, A099341, A099342, A099343, A099344, A099345, A099346, A099347, A099348.
Sequence in context: A163444 A190975 A053095 * A194930 A132506 A080270
Adjacent sequences: A099332 A099333 A099334 * A099336 A099337 A099338
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KEYWORD
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base,nonn
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AUTHOR
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Robert G. Wilson v, Oct 12 2004
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STATUS
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approved
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