A233902 Number of (n+1)X(6+1) 0..6 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 35

233984, 1521520, 8198512, 78303216, 522622840, 7039959748, 48247033760, 957603465060, 5914059260648, 174891344286892, 934118695666376, 37849633348551964, 179636533394322960, 8888244105543628476

Offset

1,1

Comments

Column 6 of A233903

Links

R. H. Hardin, Table of n, a(n) for n = 1..29

Example

Some solutions for n=1
..0..3..2..4..2..1..5....0..2..6..2..6..2..1....4..0..4..6..3..0..4
..2..4..0..3..0..4..3....1..4..3..4..5..4..0....1..2..3..2..4..2..3

Crossrefs

Sequence in context: A238500 A224656 A250858 * A202938 A109690 A013905

Adjacent sequences: A233899 A233900 A233901 * A233903 A233904 A233905

Keyword

nonn

Author

R. H. Hardin, Dec 17 2013

Status

approved