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 A206327 T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X3 or 3X2 subblock having exactly three clockwise edge increases 9
 256, 1344, 1344, 10504, 16892, 10504, 83088, 282996, 282996, 83088, 673124, 4796092, 10258408, 4796092, 673124, 5432884, 81302880, 376249940, 376249940, 81302880, 5432884, 43848120, 1377662868, 13817572060, 30018231756 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts .......256.........1344...........10504...............83088 ......1344........16892..........282996.............4796092 .....10504.......282996........10258408...........376249940 .....83088......4796092.......376249940.........30018231756 ....673124.....81302880.....13817572060.......2402295361876 ...5432884...1377662868....507368863264.....192331317667804 ..43848120..23340152044..18627016493468...15397943280509136 .353716772.395403752128.683798061454964.1232679968976699692 LINKS R. H. Hardin, Table of n, a(n) for n = 1..144 EXAMPLE Some solutions for n=4 k=3 ..2..0..0..2....2..1..3..0....0..2..0..3....2..0..1..0....1..2..3..3 ..3..2..1..0....0..2..1..2....3..0..3..0....3..1..2..1....1..3..1..0 ..0..3..2..1....1..3..2..1....0..2..1..3....0..3..0..2....3..2..0..3 ..3..0..3..2....0..1..0..2....0..3..2..0....3..2..3..2....2..1..3..2 ..1..1..0..3....2..3..2..3....1..0..3..1....2..0..1..3....0..2..0..3 CROSSREFS Sequence in context: A205097 A205090 A231943 * A242257 A206320 A237315 Adjacent sequences: A206324 A206325 A206326 * A206328 A206329 A206330 KEYWORD nonn,tabl AUTHOR R. H. Hardin Feb 06 2012 STATUS approved

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Last modified March 26 17:26 EDT 2023. Contains 361551 sequences. (Running on oeis4.)