A238052 - OEIS

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A238052

Number of (n+1)X(4+1) 0..3 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one

87488, 3029204, 107643264, 3856575692, 138587835304, 4992665981296, 179067264236960, 6406096490763368, 230234758474631888, 8296139440639218484, 297580879697256404504, 10647086984036565715108, 382681325257590496249272

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

OFFSET

1,1

COMMENTS

Column 4 of A238054

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..63

EXAMPLE

Some solutions for n=1

..1..1..3..3..3....0..0..2..2..1....1..2..2..1..3....0..1..1..1..1

..1..0..2..3..3....1..3..0..0..0....1..3..3..1..3....0..1..2..0..3

CROSSREFS