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Number of "rotten" strings of length n in {2,3}* (in the curling number sense).
1

%I #19 Jul 30 2018 22:17:13

%S 0,1,1,0,1,1,2,4,4,8,14,11,18,30,26,24,40,35,58,69,48,84,158,67,139,

%T 287,215,242,490,323,624,919,516,1072,2150,911,1891,3930

%N Number of "rotten" strings of length n in {2,3}* (in the curling number sense).

%C See A216730 for definition.

%H B. Chaffin, J. P. Linderman, N. J. A. Sloane and Allan Wilks, <a href="http://arxiv.org/abs/1212.6102">On Curling Numbers of Integer Sequences</a>, arXiv:1212.6102 [math.CO], 2012-2013.

%H B. Chaffin, J. P. Linderman, N. J. A. Sloane and Allan Wilks, <a href="https://cs.uwaterloo.ca/journals/JIS/VOL16/Sloane/sloane3.html">On Curling Numbers of Integer Sequences</a>, Journal of Integer Sequences, Vol. 16 (2013), Article 13.4.3.

%Y Cf. A216730.

%K nonn,more

%O 1,7

%A _Benjamin Chaffin_ and _N. J. A. Sloane_, Sep 24 2012

%E a(31)-a(34) from _N. J. A. Sloane_, Oct 28 2012

%E a(35)-a(38) from _Lars Blomberg_, Jul 30 2018