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A145663
Decimal expansion of (1/Pi)*(1-1/Pi).
0
2, 1, 6, 9, 8, 8, 7, 0, 2, 5, 4, 1, 4, 5, 2, 9, 0, 0, 0, 9, 3, 8, 8, 8, 0, 6, 3, 5, 3, 5, 3, 0, 1, 0, 8, 5, 1, 6, 4, 5, 6, 0, 5, 1, 6, 8, 0, 8, 6, 6, 6, 3, 4, 8, 6, 4, 9, 7, 2, 5, 6, 5, 6, 2, 2, 3, 6, 2, 0, 4, 7, 4, 3, 0, 6, 2, 1, 7, 6, 2, 8, 9, 8, 9, 0, 1, 8, 3, 3, 1, 6, 0, 6, 8, 8, 4, 3, 3, 4
OFFSET
0,1
REFERENCES
H. Solomon, Geometric Probability, SIAM, 1978; see p. 6.
EXAMPLE
.21698870254145290009388806353530108516456051680866634864972...
MATHEMATICA
RealDigits[1/Pi (1-1/Pi), 10, 120][[1]] (* Harvey P. Dale, May 09 2012 *)
PROG
(PARI) (1-1/Pi)/Pi \\ Charles R Greathouse IV, Mar 25 2014
CROSSREFS
Sequence in context: A248927 A176013 A263255 * A276664 A335663 A160565
KEYWORD
nonn,cons
AUTHOR
N. J. A. Sloane, Sep 16 2009
STATUS
approved