A233963 Number of (n+1) X (4+1) 0..3 arrays with every 2 X 2 subblock having the sum of the absolute values of all six edge and diagonal differences equal to 10.

3016, 20564, 134044, 1037788, 8010708, 71071752, 620296556, 5958138300, 55642278148, 552091785752, 5327660665176, 53420149603484, 523815249110780, 5265101152937864, 52060377553513528, 523219144498681240

Offset

1,1

Comments

Column 4 of A233967.

Links

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

Example

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

Crossrefs

Cf. A233967.

Sequence in context: A351867 A004230 A162606 * A086746 A031816 A252381

Adjacent sequences: A233960 A233961 A233962 * A233964 A233965 A233966

Keyword

nonn

Author

R. H. Hardin, Dec 18 2013

Status

approved