%I
%S 3,6,5,6,13,14,17,54,11,55,25,156,29,31,33,272,109,19,21
%N Base20 state complexity of partitioned deterministic finite automaton (PDFA) for the periodic sequence (123...n)*.
%H Klaus Sutner and Sam Tetruashvili, <a href="http://www.cs.cmu.edu/~sutner/papers/autoseq.pdf">Inferring automatic sequences</a> (see table on the p. 5).
%Y Cf. similar sequences listed in A247566.
%K nonn,more
%O 2,1
%A _Vincenzo Librandi_, Sep 20 2014
