login
A254420
Number of (n+1)X(6+1) 0..2 arrays with every 2X2 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally
1
192393, 19879926, 1753478415, 176249310185, 16806656467840, 1673449182032706, 164418838931876650, 16368555019250756262, 1625729268307953246012, 162130066719295571834122, 16168447770514229315247232
OFFSET
1,1
COMMENTS
Column 6 of A254422
LINKS
EXAMPLE
Some solutions for n=1
..1..1..2..2..0..1..0....0..0..2..1..1..1..1....2..1..1..2..2..2..2
..2..0..2..2..1..1..0....1..1..2..2..2..2..2....2..0..1..2..0..2..0
CROSSREFS
Sequence in context: A221003 A206619 A253522 * A254427 A253373 A204228
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 30 2015
STATUS
approved