A235980 - OEIS

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A235980

Number of (n+1)X(7+1) 0..2 arrays with the upper median equal to the lower median in every 2X2 subblock

354015, 44112111, 4798700327, 636000634655, 82270776987717, 11092727310560751, 1487588729246707713, 201149401548574576491, 27165441057301472088543, 3674737831623458795230537

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Column 7 of A235981

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..85

EXAMPLE

Some solutions for n=1

..0..0..1..0..1..2..2..2....0..1..1..1..1..1..1..2....0..2..0..0..2..0..2..2

..1..0..0..0..0..1..2..0....2..1..0..1..1..1..1..1....2..2..2..0..0..0..0..2

CROSSREFS