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 A209178 T(n,k)=Number of nXk 0..3 arrays with every element value z a city block distance of exactly z from another element value z 6
 1, 2, 2, 5, 13, 5, 12, 115, 115, 12, 28, 1243, 5053, 1243, 28, 65, 11598, 236727, 236727, 11598, 65, 158, 110995, 9263488, 43361446, 9263488, 110995, 158, 382, 1053489, 343130181, 6170585599, 6170585599, 343130181, 1053489, 382, 905, 9540747 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Table starts ...1.......2...........5...........12............28...........65 ...2......13.........115.........1243.........11598.......110995 ...5.....115........5053.......236727.......9263488....343130181 ..12....1243......236727.....43361446....6170585599.815113744488 ..28...11598.....9263488...6170585599.3100658437275 ..65..110995...343130181.815113744488 .158.1053489.12206184150 .382.9540747 LINKS R. H. Hardin, Table of n, a(n) for n = 1..49 EXAMPLE Some solutions for n=6 k=2 ..3..0....1..0....1..1....1..1....2..3....0..2....1..1....1..1....2..2....3..0 ..0..1....1..1....2..0....1..2....2..2....1..1....2..0....0..1....2..3....1..1 ..0..1....0..3....2..1....2..0....3..2....3..2....3..2....2..3....2..2....3..3 ..3..1....1..1....2..1....2..1....0..3....0..2....0..0....0..2....2..2....0..2 ..0..2....3..1....2..1....0..1....1..1....2..3....1..3....3..0....2..3....0..3 ..2..0....0..3....0..0....2..1....3..0....1..1....1..1....0..0....2..2....3..2 CROSSREFS Sequence in context: A095339 A216025 A209476 * A209720 A208960 A209054 Adjacent sequences:  A209175 A209176 A209177 * A209179 A209180 A209181 KEYWORD nonn,tabl AUTHOR R. H. Hardin Mar 05 2012 STATUS approved

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Last modified June 29 10:17 EDT 2022. Contains 354913 sequences. (Running on oeis4.)