A234214 Number of (n+1)X(5+1) 0..4 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11

21888, 190188, 1493960, 14743812, 125726800, 1394066584, 12541330624, 154402398572, 1438786785176, 19244558737744, 183210923326256, 2597656835153796, 25034628119721584, 368569562306157536

Offset

1,1

Comments

Column 5 of A234217

Links

R. H. Hardin, Table of n, a(n) for n = 1..203

Example

Some solutions for n=2
..2..1..2..3..1..2....0..1..2..2..0..2....1..0..2..1..2..1....2..0..2..3..1..3
..1..3..3..1..2..0....0..2..0..1..0..1....2..2..1..3..3..3....1..2..1..3..2..1
..2..1..2..3..1..2....0..1..2..2..2..0....1..0..2..1..2..1....2..0..2..1..1..3

Crossrefs

Sequence in context: A022206 A251510 A083626 * A345152 A345146 A345155

Adjacent sequences: A234211 A234212 A234213 * A234215 A234216 A234217

Keyword

nonn

Author

R. H. Hardin, Dec 21 2013

Status

approved