A234181 Number of (n+1)X(5+1) 0..5 arrays with every 2X2 subblock having the absolute values of all six edge and diagonal differences no larger than 1

51886, 3949718, 304760768, 23888919458, 1881935211706, 148632892397508, 11754967788904960, 930503020991582198, 73706066558520265380, 5841463419270472683586, 463165554248694363931452

Offset

1,1

Comments

Column 5 of A234184

Links

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

Example

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

Crossrefs

Sequence in context: A253989 A253996 A258906 * A031679 A234679 A379981

Adjacent sequences: A234178 A234179 A234180 * A234182 A234183 A234184

Keyword

nonn

Author

R. H. Hardin, Dec 20 2013

Status

approved