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Decimal expansion of 1/delta, where delta = Feigenbaum constant.
1

%I #7 Mar 31 2012 10:26:04

%S 2,1,4,1,6,9,3,7,7,0,6,2,3,2,6,4,9,2,4,7,8,9,3,4,8,1,8,8,9,3,1,6,1,7,

%T 8,3,4,1,3,8,0,9,0,1,5,6,5,9,0,4,5,4,4,3,5,0,0,1,8,1,4,5,7,1,9,1,6,6,

%U 7,7,3,6,1,8,1,1,3,9,2,7,9,7,9,8,7,0,3,5,3,3,8,7,1,3,8,9,8,4,0,0,6,2,5,9

%N Decimal expansion of 1/delta, where delta = Feigenbaum constant.

%C In a dynamical system exhibiting period-doubling cascades,1/delta is the limiting ratio by which the nonlinear parameter's range of stable values shrinks after each successive onset of period-doubling.

%e 1/delta=0.21416937706232649247893481889316178341380

%Y Cf. A006890.

%K nonn,cons

%O 0,1

%A _Lekraj Beedassy_, Jul 21 2005

%E Removed leading zero and adjusted offset - _R. J. Mathar_, Feb 06 2009