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A241327
Number of nX6 0..3 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..3 introduced in row major order
1
41, 45057, 60066019, 79254376889, 104609549355169, 138095118530911728, 182299462522915741748, 240653648937251996398823, 317687073439565072412214593, 419378959685869736234929351013
OFFSET
1,1
COMMENTS
Column 6 of A241328
LINKS
EXAMPLE
Some solutions for n=2
..0..1..2..0..1..2....0..1..0..2..0..2....0..1..2..3..2..0....0..1..0..1..1..0
..2..0..3..0..3..2....1..3..1..3..0..2....0..3..1..2..0..2....2..1..3..1..1..3
CROSSREFS
Sequence in context: A258488 A297052 A238566 * A206358 A222923 A262787
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 19 2014
STATUS
approved