A218193 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..3 nX5 array

29, 1001, 32529, 1044001, 33407143, 1068969245, 34205771911, 1094550718437, 35024601762415, 1120754736783429, 35863111455272885, 1147586277901434393, 36721695655301684127, 1175060174220554329197, 37600834829989176458087

Offset

1,1

Comments

Column 5 of A218196

Links

R. H. Hardin, Table of n, a(n) for n = 1..63

Example

Some solutions for n=3
..1..1..0..1..0....1..1..0..0..0....0..0..0..1..0....1..1..1..1..1
..1..1..0..0..0....1..1..1..1..0....0..0..1..0..1....0..0..1..1..0
..1..0..0..0..1....1..1..0..1..1....1..0..0..1..0....1..1..0..1..1

Crossrefs

Sequence in context: A096699 A316708 A218807 * A218369 A234602 A099931

Adjacent sequences: A218190 A218191 A218192 * A218194 A218195 A218196

Keyword

nonn

Author

R. H. Hardin Oct 23 2012

Status

approved