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A219061 Hilltop maps: number of nX6 binary arrays indicating the locations of corresponding elements not exceeded by any horizontal, diagonal or antidiagonal neighbor in a random 0..2 nX6 array 1
49, 3969, 258353, 16477441, 1054068853, 67441480753, 4315258520649, 276111139100297, 17666902721644133, 1130412517172994361, 72329172869535336453, 4627964732780617679017, 296119210500596743797965 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A219063

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=3

..0..1..0..0..0..1....0..1..1..0..0..0....0..0..0..1..0..0....0..1..0..1..1..1

..0..0..1..1..1..0....0..1..0..0..1..0....1..1..1..1..1..1....0..0..1..1..0..1

..1..0..1..0..1..0....0..0..1..0..0..0....0..0..1..0..1..0....1..1..1..1..1..1

CROSSREFS

Sequence in context: A218590 A218204 A218231 * A218317 A283229 A109344

Adjacent sequences:  A219058 A219059 A219060 * A219062 A219063 A219064

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 11 2012

STATUS

approved

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Last modified May 25 17:48 EDT 2022. Contains 354071 sequences. (Running on oeis4.)