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A119926
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Continued fraction expansion of the value of Minkowski's question mark function at 1/Pi.
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2
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0, 4, 31, 1, 3, 127, 1, 2, 1, 31, 4, 369609730464587576881796108788303489874280580713009640661874741394877821854816844, 1, 1, 2, 2, 61, 4, 8, 1, 1, 1, 1, 4, 3, 1, 2, 1, 9, 2, 5, 1, 3, 3, 10, 2, 1, 1, 1, 1, 1, 8, 5, 1, 12, 3
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OFFSET
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0,2
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COMMENTS
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Due to the unusually large early term, this value is very nearly (127*2^16 + 1)/2^25 = 8323073/33554432. Decimal expansion given by A119927.
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LINKS
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Table of n, a(n) for n=0..45.
Index entries for Minkowski's question mark function
Index entries for sequences related to Minkowski's question mark function
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MATHEMATICA
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ContinuedFraction[(cf = ContinuedFraction[1/Pi, 80(*arbitrary precision*)]; IntegerPart[1/Pi] + Sum[(-1)^(k)/2^(Sum[cf[[i]], {i, 2, k}] - 1), {k, 2, Length[cf]}])]
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CROSSREFS
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Cf. A119927.
Sequence in context: A162128 A201974 A221250 * A103307 A196248 A196246
Adjacent sequences: A119923 A119924 A119925 * A119927 A119928 A119929
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KEYWORD
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cofr,nonn
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AUTHOR
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Joseph Biberstine (jrbibers(AT)indiana.edu), May 29 2006
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STATUS
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approved
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