A180759 - OEIS

%I #3 Mar 31 2012 12:35:46

%S 0,34,148,6521,197883,6925085,232041425,7988200496,273193577866,

%T 9371551715962,321126765178608,11008960419802432,377391950209233884,

%U 12938484121557779809,443585080271258369878,15208220842498216076445

%N Half the number of nX10 binary arrays with each element equal to at least two neighbors

%C Column 10 of A180760

%H R. H. Hardin, <a href="/A180759/b180759.txt">Table of n, a(n) for n=1..37</a>

%K nonn

%O 1,2

%A _R. H. Hardin_ Sep 20 2010