%I A094078
%S A094078 4,6,6,9,2,0,1,9,3,1,8,5,9,9,0,7,7,3,1,5,5,8,8,5,2,6,2,6,0,8,2,3,9,7,8,
%T A094078 7,4,5,5,7,3,1,5,7,1,2,5,4,9,3,2,2,9,8,0,1,2,6,8,7,1,9,7,4,3,6,0,8,5,1,
%U A094078 7,6,6,1,2,1,9,2,2,6,2,5,4,2,5,9,0,4,6,9,9,2,7,3,1,4,8,8,0,9,1,0,3,8,3
%N A094078 Decimal expansion of pi + arctan (e^pi).
%C A094078 This is an approximation to the Feigenbaum constant.
%H A094078 Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/
               FeigenbaumConstant.html">Link to a section of The World of Mathematics</
               a>.
%e A094078 4.669201931859907731558852626...
%t A094078 RealDigits[Pi + ArcTan[E^Pi], 10, 120][[1]] (from Robert G. Wilson v 
               May 04 2004)
%Y A094078 Cf. A006890, A039661.
%Y A094078 Sequence in context: A028327 A006890 A104123 this_sequence A016122 A160995 
               A155750
%Y A094078 Adjacent sequences: A094075 A094076 A094077 this_sequence A094079 A094080 
               A094081
%K A094078 nonn,cons
%O A094078 1,1
%A A094078 Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Apr 30 2004
%E A094078 More terms from Klaus Brockhaus (klaus-brockhaus(AT)t-online.de) and 
               Robert G. Wilson v (rgwv(AT)rgwv.com), May 03 2004