A235581 - OEIS

A235581

Number of (n+1)X(3+1) 0..3 arrays with the difference of the upper median and minimum value of each 2X2 subblock in lexicographically nondecreasing order rowwise and columnwise

29902, 3187679, 344369103, 32581688349, 2793785197645, 214261916260111, 15035713561887040, 973801165792209725, 59003535198421265249, 3373507179902892313830, 183535917529408384073302

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

OFFSET

1,1

COMMENTS

Column 3 of A235582

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..88

EXAMPLE

Some solutions for n=1

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

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

CROSSREFS