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 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 5
 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 .0 LINKS 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: A106293 A046734 A226376 * A277125 A249267 A123172 Adjacent sequences:  A222162 A222163 A222164 * A222166 A222167 A222168 KEYWORD nonn,tabl AUTHOR R. H. Hardin Feb 10 2013 STATUS approved

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Last modified April 18 16:51 EDT 2021. Contains 343089 sequences. (Running on oeis4.)