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A099295
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Number of times the digit 4 appears in the first 10^n digits of Pi.
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10
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1, 10, 93, 1012, 9971, 100230, 1001093, 10003863, 100011958, 999937688, 10000032702, 100000357857
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,2
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REFERENCES
| 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
| Kanada Laboratory, Statistical Distribution Information.
Eric Weisstein's World of Mathematics, Pi Digits
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MATHEMATICA
| $MaxPrecision = 1100000; dp = Drop[ RealDigits[Pi, 10, 1000010] [[1]], 1]; Table[ Count[ Take[dp, 10^n], 4], {n, 6}]
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CROSSREFS
| Cf. A099291, A099292, A099293, A099294, A099296, A099297, A099298, A099299, A099300.
Sequence in context: A190990 A103944 A190989 * A167589 A192899 A192900
Adjacent sequences: A099292 A099293 A099294 * A099296 A099297 A099298
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KEYWORD
| nonn,base
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AUTHOR
| Robert G. Wilson v (rgwv(AT)rgwv.com), Oct 11 2004
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