A222349 Number of (n+5)X1 arrays of occupancy after each element moves up to +-n places including 0.

144, 1145, 5525, 22950, 90440, 350056, 1348536, 5195700

Offset: 1

Author

R. H. Hardin Feb 16 2013

Keywords

• nonn

Comments

Row 5 of A222345

Examples

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