OFFSET
0,1
COMMENTS
Due to the unusually large early term, this value is very nearly 3 + (2^16 - 1)/2^22. Decimal expansion given by A119925.
LINKS
MATHEMATICA
ContinuedFraction[(cf = ContinuedFraction[Pi, 80(*arbitrary precision*)]; IntegerPart[Pi] + Sum[(-1)^(k)/2^(Sum[cf[[i]], {i, 2, k}] - 1), {k, 2, Length[cf]}])]
CROSSREFS
KEYWORD
cofr,nonn
AUTHOR
Joseph Biberstine (jrbibers(AT)indiana.edu), May 29 2006
STATUS
approved