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A254087 Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1

%I #4 Jan 25 2015 10:29:22

%S 22728,437412,9231485,194642351,4074710828,85580284203,1797518333568,

%T 37753559435660,792936896367040,16654877814697296,349811454916987908,

%U 7347393872504020360,154323313614708936148,3241384012776367465864

%N Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally

%C Column 3 of A254092

%H R. H. Hardin, <a href="/A254087/b254087.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A254087/a254087.txt">Empirical recurrence of order 96</a>

%F Empirical recurrence of order 96 (see link above)

%e Some solutions for n=1

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 25 2015

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Last modified September 9 20:03 EDT 2024. Contains 375765 sequences. (Running on oeis4.)