A222165 - OEIS

A222165

T(n,k)=Number of length (n+k)X1 arrays of occupancy after each element moves up to +-k places but not 0 and without 2-loops

0, 1, 0, 13, 5, 0, 81, 57, 17, 0, 381, 329, 205, 53, 0, 1583, 1488, 1216, 733, 159, 0, 6231, 6075, 5576, 4499, 2627, 467, 0, 24013, 23775, 22955, 20946, 16750, 9305, 1356, 0, 91963, 91619, 90369, 87009, 79109, 62531, 32576, 3913, 0

(list; table; graph; refs; listen; history; text; internal format)

OFFSET

1,4

COMMENTS

Table starts

.0....1....13....81...381..1583..6231.24013.91963

.0....5....57...329..1488..6075.23775.91619

.0...17...205..1216..5576.22955.90369

.0...53...733..4499.20946.87009

.0..159..2627.16750.79109

.0..467..9305.62531

.0.1356.32576

.0.3913

LINKS

Table of n, a(n) for n=1..45.

EXAMPLE

Some solutions for n=3 k=4

..1....2....0....1....0....0....0....0....0....1....1....1....1....2....0....0

..4....3....4....2....1....1....1....0....4....0....0....0....0....0....0....0

..0....0....1....0....1....1....0....3....0....1....0....0....3....0....0....1

..1....0....0....1....1....3....5....1....0....0....2....3....0....1....0....2

..1....2....2....0....2....1....0....0....1....2....2....0....1....2....3....1

..0....0....0....2....1....0....1....0....1....3....0....1....1....0....2....2

..0....0....0....1....1....1....0....3....1....0....2....2....1....2....2....1

CROSSREFS

Sequence in context: A046734 A366253 A226376 * A277125 A249267 A123172

Adjacent sequences: A222162 A222163 A222164 * A222166 A222167 A222168

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Feb 10 2013

STATUS

approved