A232676 Number of (n+1)X(7+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, vertically, diagonally or antidiagonally

4846056, 10773984656, 44225213151124, 190677413113742328, 770628641578865476150, 3174196246076934382236828, 13090931551818224758526323582

Offset

1,1

Comments

Column 7 of A232677

Links

Table of n, a(n) for n=1..7.

Example

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

Crossrefs

Sequence in context: A190583 A034637 A043637 * A361075 A147580 A043662

Adjacent sequences: A232673 A232674 A232675 * A232677 A232678 A232679

Keyword

nonn

Author

R. H. Hardin, Nov 27 2013

Status

approved