%I #4 Apr 09 2015 12:31:26
%S 13056,186624,2267136,30294016,388595712,5101387776,65927512064,
%T 859759181824,11156772618240,145188233150464,1886191427256320,
%U 24528150473998336,318786248816721920,4144523593872572416
%N Number of (n+2)X(3+2) 0..1 arrays with no 3x3 subblock diagonal sum zero and no antidiagonal sum three
%C Column 3 of A256735
%H R. H. Hardin, <a href="/A256730/b256730.txt">Table of n, a(n) for n = 1..210</a>
%F Empirical: a(n) = 16*a(n-1) -608*a(n-3) +2560*a(n-4) -20480*a(n-5) +41984*a(n-6) +190464*a(n-7) -286720*a(n-8) +1212416*a(n-9) -2686976*a(n-10) -11141120*a(n-11) +10485760*a(n-12) +8388608*a(n-13) +25165824*a(n-15) -16777216*a(n-16)
%e Some solutions for n=2
%e ..1..0..0..1..0....0..1..1..1..1....0..0..0..1..1....0..0..1..0..0
%e ..1..1..1..0..0....1..0..1..0..1....0..1..1..1..1....1..0..1..0..1
%e ..1..0..0..0..1....1..0..1..0..0....1..0..0..0..0....1..0..1..0..0
%e ..0..1..0..0..0....0..0..0..1..1....0..1..1..0..0....1..0..0..1..1
%Y Cf. A256735
%K nonn
%O 1,1
%A _R. H. Hardin_, Apr 09 2015
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