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A019471 Maximum number of states needed to accept an n-th order approximation to a language over (0+1)^*, n=1..infinity. 0

%I #8 May 25 2013 01:21:27

%S 2,4,7,13,21,37

%N Maximum number of states needed to accept an n-th order approximation to a language over (0+1)^*, n=1..infinity.

%C Ranges of next terms are [ 68,69 ], [ 128,133 ], [ 247,255 ], [ 378,383 ].

%D J. Shallit and Y. Breitbart, Automaticity I: Properties of a measure of descriptional complexity, J. Comput. Sys. Sci. 53 (1996), 10-25 (esp. p. 19).

%K nonn

%O 0,1

%A _Jeffrey Shallit_

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Last modified May 8 19:26 EDT 2024. Contains 372341 sequences. (Running on oeis4.)