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

1,1

COMMENTS

Column 5 of A218206

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..136

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

Adjacent sequences:  A218200 A218201 A218202 * A218204 A218205 A218206

KEYWORD

nonn

AUTHOR

R. H. Hardin Oct 23 2012

STATUS

approved

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Last modified January 20 03:25 EST 2022. Contains 350467 sequences. (Running on oeis4.)