A237925 - OEIS

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A237925

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

66512, 1365710, 26467386, 533139326, 10733520644, 216277393666, 4367587791906, 88165105669262, 1776627602822848, 35829418798609410, 723198677655458678, 14590360107851814002, 294210382253305967200, 5934614673851329576446

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

OFFSET

1,1

COMMENTS

Column 4 of A237927

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..109

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS