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Number of length n+5 0..6 arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms
1

%I #4 Nov 19 2014 07:12:20

%S 39949,147903,569693,2210213,8403783,30606683,104374957,371391819,

%T 1360791587,5038261323,18672456765,68844659745,250954277903,

%U 915331614003,3359158325805,12387260421869,45763095022653,169024961800663

%N Number of length n+5 0..6 arrays with every six consecutive terms having the maximum of some three terms equal to the minimum of the remaining three terms

%C Column 6 of A250336

%H R. H. Hardin, <a href="/A250334/b250334.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=2

%e ..4....0....1....0....2....3....2....1....3....0....1....2....3....1....3....4

%e ..0....4....2....3....1....1....1....2....2....5....0....3....0....0....4....3

%e ..6....2....4....3....1....3....0....4....1....4....4....5....6....5....5....0

%e ..1....2....2....4....1....3....1....4....2....4....2....3....6....6....4....3

%e ..1....6....0....0....6....4....0....4....1....6....2....3....2....4....4....2

%e ..0....1....2....5....0....3....2....5....6....2....5....2....3....4....5....4

%e ..4....0....2....3....1....6....1....0....6....3....0....3....3....2....2....4

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 19 2014