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A234078 Number of (n+1)X(3+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 10 1

%I #5 Aug 11 2014 22:45:57

%S 2352,18048,139512,1219868,10952176,105917092,1033754752,10502679784,

%T 106630037640,1105890732336,11431596424544,119570295130620,

%U 1246729304971224,13088526682802644,137083410946580952

%N Number of (n+1)X(3+1) 0..4 arrays with every 2X2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 10

%C Column 3 of A234083

%H R. H. Hardin, <a href="/A234078/b234078.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A234078/a234078.txt">Empirical recurrence of order 97</a>

%F Empirical recurrence of order 97 (see link above)

%e Some solutions for n=3

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 19 2013

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Last modified April 25 13:36 EDT 2024. Contains 371970 sequences. (Running on oeis4.)