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 A247923 Number of length n+4 0..4 arrays with some disjoint pairs in every consecutive five terms having the same sum 1

%I

%S 2365,9569,38753,157589,641575,2609703,10628145,43309569,176541467,

%T 719680843,2933518859,11958042489,48747858789,198731995329,

%U 810185963991,3302913679607,13465095970873,54893822001369,223789362432353

%N Number of length n+4 0..4 arrays with some disjoint pairs in every consecutive five terms having the same sum

%C Column 4 of A247927

%H R. H. Hardin, <a href="/A247923/b247923.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

%e ..0....1....1....1....2....2....2....1....2....0....1....1....0....2....1....0

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

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

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Sep 26 2014

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Last modified January 18 00:56 EST 2021. Contains 340249 sequences. (Running on oeis4.)