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A218203
Hilltop maps: number of nX5 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal or vertical neighbor in a random 0..2 nX5 array
1
25, 929, 30599, 971849, 30954777, 986715373, 31459153095, 1003007190421, 31978263226027, 1019542444050089, 32505420193844455, 1036349615555205901, 33041275574880243111, 1053433968852306747717, 33585965028766262203551
OFFSET
1,1
COMMENTS
Column 5 of A218206
LINKS
EXAMPLE
Some solutions for n=3
..0..1..1..1..0....1..1..1..0..1....1..0..0..1..1....1..1..1..1..1
..1..0..0..1..1....1..1..1..0..1....1..0..0..1..0....0..0..1..1..0
..1..1..0..1..1....1..1..0..0..0....1..0..0..0..1....1..1..1..1..1
CROSSREFS
Sequence in context: A159332 A218589 A264006 * A319492 A290814 A218230
KEYWORD
nonn
AUTHOR
R. H. Hardin Oct 23 2012
STATUS
approved