A254187 Number of (n+2)X(6+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally

1303600, 38010356, 1266457592, 36860297396, 979976340796, 26662412680392, 721080846759928, 19388093854194480, 522014751911904352, 14057857318547741680, 378427803585126650888, 10187759036690487647616

Offset

1,1

Comments

Column 6 of A254189

Links

R. H. Hardin, Table of n, a(n) for n = 1..104

Example

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

Crossrefs

Sequence in context: A053084 A204537 A254194 * A253799 A186138 A066702

Adjacent sequences: A254184 A254185 A254186 * A254188 A254189 A254190

Keyword

nonn

Author

R. H. Hardin, Jan 26 2015

Status

approved