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A222349 Number of (n+5)X1 arrays of occupancy after each element moves up to +-n places including 0 0
144, 1145, 5525, 22950, 90440, 350056, 1348536, 5195700 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 5 of A222345

LINKS

Table of n, a(n) for n=1..8.

EXAMPLE

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

CROSSREFS

Sequence in context: A269049 A165086 A235568 * A133062 A211473 A203826

Adjacent sequences:  A222346 A222347 A222348 * A222350 A222351 A222352

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 16 2013

STATUS

approved

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Last modified August 10 04:38 EDT 2020. Contains 336368 sequences. (Running on oeis4.)