A255147 Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 and no antidiagonal sum 0 and no row sum 1 and no column sum 1

5661, 59681, 706102, 8173810, 96066842, 1141237349, 13537915704, 160551042845, 1905704039315, 22622439606750, 268518519877594, 3187316857713166, 37834714499375981, 449109194649528132, 5331039951845197849

Offset

1,1

Comments

Column 6 of A255149

Links

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

Example

Some solutions for n=2
..1..1..1..1..1..1..0..1....1..1..1..1..1..1..1..1....0..1..1..0..1..1..1..0
..1..1..0..1..1..1..1..1....1..1..1..1..1..1..1..0....1..1..1..1..1..0..1..1
..1..0..1..1..1..1..1..0....1..1..1..1..0..1..1..1....1..1..1..1..1..1..1..1
..1..1..1..1..1..0..1..1....1..1..1..0..1..1..0..1....0..1..1..1..0..1..1..0

Crossrefs

Cf. A255149

Sequence in context: A234401 A203726 A262660 * A242946 A151770 A224682

Adjacent sequences: A255144 A255145 A255146 * A255148 A255149 A255150

Keyword

nonn

Author

R. H. Hardin, Feb 15 2015

Status

approved