|
%I #4 Jan 27 2015 08:14:51
%S 41140,167637,970333,5606832,21582041,80104299,277964612,863193207,
%T 2642194905,7927642723,23138956240,66674563382,190259311816,
%U 537311258526,1507557132590,4209998576739,11703042069925,32423030456075
%N Number of (n+2)X(4+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal minimum nondecreasing horizontally and vertically
%C Column 4 of A254242
%H R. H. Hardin, <a href="/A254238/b254238.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=2
%e ..0..0..0..1..1..0....0..0..0..1..1..0....0..0..0..0..0..0....0..0..0..0..1..1
%e ..0..0..1..0..0..1....1..1..0..1..1..1....0..0..1..1..1..0....0..0..0..0..1..1
%e ..1..0..0..0..1..1....0..1..0..1..1..1....0..1..1..0..0..1....1..1..0..1..1..0
%e ..0..0..1..1..1..0....1..1..0..1..1..0....0..0..1..1..1..1....0..1..0..1..1..1
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 27 2015
| 