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A237005 Number of (n+1)X(6+1) 0..3 arrays with the upper median plus the lower median of every 2X2 subblock equal 1

%I #4 Feb 02 2014 07:40:43

%S 677344,74701920,8124638140,1329345087772,191579721419964,

%T 29902151651515988,4486536180370819012,688508560612338869952,

%U 104327969745494313358544,15926368816560193698159552

%N Number of (n+1)X(6+1) 0..3 arrays with the upper median plus the lower median of every 2X2 subblock equal

%C Column 6 of A237007

%H R. H. Hardin, <a href="/A237005/b237005.txt">Table of n, a(n) for n = 1..58</a>

%e Some solutions for n=1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 02 2014

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Last modified April 13 15:44 EDT 2024. Contains 371644 sequences. (Running on oeis4.)