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A236130 Number of (n+1)X(1+1) 0..3 arrays colored with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock 1

%I

%S 256,3184,39626,494612,6174310,77042610,961334649,11996138928,

%T 149695364012,1867978298572,23309625772316,290870232873684,

%U 3629637683704696,45292593443919928,565185607861222620

%N Number of (n+1)X(1+1) 0..3 arrays colored with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock

%C Column 1 of A236133

%H R. H. Hardin, <a href="/A236130/b236130.txt">Table of n, a(n) for n = 1..210</a>

%H R. H. Hardin, <a href="/A236130/a236130.txt">Empirical recurrence of order 50</a>

%F Empirical recurrence of order 50 (see link above)

%e Some solutions for n=3

%e ..1..1....3..2....1..0....0..3....3..3....0..3....0..0....2..3....1..3....0..2

%e ..0..3....0..0....0..0....2..3....1..2....0..1....0..1....2..1....0..1....1..1

%e ..0..0....0..2....3..0....0..2....1..1....0..0....0..3....1..1....0..0....1..1

%e ..3..2....2..3....0..1....1..1....0..3....2..3....3..1....3..3....2..1....2..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 19 2014

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Last modified January 26 02:39 EST 2022. Contains 350572 sequences. (Running on oeis4.)