login
A269887
Number of nX7 0..5 arrays with some element plus some horizontally, diagonally, antidiagonally or vertically adjacent neighbor totalling five exactly once.
1
112500, 1867222224, 17784013336560, 148379658813705408, 1153865935196746139616, 8592417348512597988522360, 62120579251514053648879287744, 439567128842469596644913028893328
OFFSET
1,1
COMMENTS
Column 7 of A269888.
LINKS
EXAMPLE
Some solutions for n=1
..4..4..0..5..5..1..0. .3..4..1..0..3..5..4. .3..1..3..0..2..2..3
CROSSREFS
Cf. A269888.
Sequence in context: A250526 A251064 A209948 * A269766 A177275 A303999
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 06 2016
STATUS
approved