A237902 - OEIS

A237902

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

88964, 3351086, 130240640, 5180304200, 204201919828, 8050312460472, 317615484901450, 12541938210600686, 494997583640826026, 19532906919731530348, 770862072836077524892, 30425338599275066294072

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

OFFSET

1,1

COMMENTS

Column 4 of A237904

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..55

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS