A218896 Number of nX7 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 nX7 array

26, 426, 9110, 149238, 2880294, 52413310, 969423130, 17870306268, 329607859688, 6079480914622, 112133703714680, 2068302082008760, 38149959135417738, 703681415905779954, 12979537903131358604, 239410417049738535252

Offset

1,1

Comments

Column 7 of A218897

Links

R. H. Hardin, Table of n, a(n) for n = 1..68

Example

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

Crossrefs

Sequence in context: A357889 A197087 A028165 * A028131 A028120 A028079

Adjacent sequences: A218893 A218894 A218895 * A218897 A218898 A218899

Keyword

nonn

Author

R. H. Hardin Nov 08 2012

Status

approved