Number of distinct Markov type classes of order 2 possible in binary strings of length n.
4, 7, 12, 18, 26, 35, 46, 58, 72, 87, 104, 122, 142, 163, 186, 210, 236, 263, 29
1 seqfan posts
Sat Jun 5 13:36:42 CEST 2010 [seqfan] Re: A048200 variant: invert [1, 2, ..., n] allowing one swap and two shift-rotate operations