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A099292
Number of times the digit 1 appears in the first 10^n digits of Pi.
12
2, 8, 116, 1026, 10137, 99758, 999333, 10002475, 99997334, 1000037790, 9999937631, 99999945664
OFFSET
1,1
REFERENCES
Alfred S. Posamentier & Ingmar Lehmann, A Biography of the World's Most Mysterious Number, Prometheus Books, Amherst, NY 2004, page 129.
LINKS
Eric Weisstein's World of Mathematics, Pi Digits
MATHEMATICA
$MaxPrecision = 1100000; dp = Drop[ RealDigits[Pi, 10, 1000010] [[1]], 1]; Table[ Count[ Take[dp, 10^n], 1], {n, 6}]
KEYWORD
nonn,base
AUTHOR
Robert G. Wilson v, Oct 11 2004
STATUS
approved