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A254480 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal minimum nondecreasing horizontally and vertically 1

%I #4 Jan 31 2015 07:49:22

%S 170504,603895,2289173,8704471,24234594,71273789,191995191,525287732,

%T 1379347935,3717747517,9894244375,26921990051,73220063771,

%U 200786731170,549584136687,1507079827260,4124541644442,11290452671871,30880436616666

%N Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal minimum nondecreasing horizontally and vertically

%C Column 5 of A254483

%H R. H. Hardin, <a href="/A254480/b254480.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 31 2015

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Last modified May 15 21:53 EDT 2024. Contains 372549 sequences. (Running on oeis4.)