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 A086773 Decimal expansion of the number defined by the continued fraction shown below. 0
 2, 9, 1, 2, 9, 9, 5, 6, 2, 3, 2, 3, 6, 9, 0, 0, 0, 5, 7, 3, 8, 8, 1, 6, 9, 8, 6, 9, 5, 6, 3, 0, 8, 0, 8, 2, 7, 0, 5, 5, 6, 4, 7, 0, 6, 4, 4, 5, 1, 3, 8, 5, 9, 8, 5, 3, 5, 2, 0, 7, 6, 2, 9, 6, 5, 0, 9, 8, 2, 4, 0, 4, 8, 5, 9, 2, 4, 0, 7, 0, 3, 6, 7, 6, 0, 8, 5, 4, 2, 1, 6, 2, 3, 6, 1, 6, 7, 1, 6, 4, 8, 0, 0, 2, 1 (list; constant; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 LINKS FORMULA Repeat s = s + pi; s=1/s. The initial value of s is irrelevant. Equals (sqrt(Pi^2+4)-Pi)/2 = 0.2912995... . - R. J. Mathar, Sep 15 2012 EXAMPLE 1 ------ pi + 1 .... ------ .... pi + 1 ......... ------- ......... pi + etc PROG (PARI) ?\p 2000 ?f(n) = s=0; for(x=1, n, s=s+Pi; s=1/s); print(s) CROSSREFS Sequence in context: A083649 A073009 A011064 * A176124 A190411 A190142 Adjacent sequences:  A086770 A086771 A086772 * A086774 A086775 A086776 KEYWORD easy,nonn,cons AUTHOR Cino Hilliard (hillcino368(AT)gmail.com), Aug 03 2003 STATUS approved

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