A234856 Number of (n+2)X(1+2) 0..3 arrays with each 3X3 subblock having the sum of its 72 absolute element differences equal to 46

36288, 430044, 5061072, 59396544, 722877426, 8724962088, 104942366208, 1279417121046, 15521208187662, 187880332745934, 2288591750083392, 27799607829489894, 337237942486861242, 4104313572560228892

Offset

1,1

Comments

Column 1 of A234858

Links

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

Example

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

Crossrefs

Sequence in context: A249083 A204874 A234858 * A222952 A204967 A011771

Adjacent sequences: A234853 A234854 A234855 * A234857 A234858 A234859

Keyword

nonn

Author

R. H. Hardin, Dec 31 2013

Status

approved