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 A188874 T(n,k)=Number of nXk binary arrays without the pattern 0 0 0 antidiagonally or horizontally 14
 2, 4, 4, 7, 16, 8, 13, 49, 64, 16, 24, 169, 316, 256, 32, 44, 576, 1901, 2032, 1024, 64, 81, 1936, 11332, 21937, 13045, 4096, 128, 149, 6561, 65656, 233756, 252932, 83737, 16384, 256, 274, 22201, 385700, 2368612, 4805140, 2915832, 537496, 65536, 512, 504 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ....2.......4.........7..........13.............24...............44 ....4......16........49.........169............576.............1936 ....8......64.......316........1901..........11332............65656 ...16.....256......2032.......21937.........233756..........2368612 ...32....1024.....13045......252932........4805140.........84965120 ...64....4096.....83737.....2915832.......98892196.......3043939392 ..128...16384....537496....33617513.....2035428944.....109002398784 ..256...65536...3450100...387583973....41894114820....3903192037184 ..512..262144..22145617..4468546833...862288002496..139764515932928 .1024.1048576.142149013.51518943080.17748103310980.5004636736643072 LINKS R. H. Hardin, Table of n, a(n) for n = 1..642 EXAMPLE Some solutions for 5X3 ..1..0..1....1..0..0....0..1..1....1..0..0....0..0..1....1..0..0....0..1..0 ..0..1..1....1..0..0....1..0..0....1..0..1....0..1..1....1..0..0....0..1..1 ..1..1..0....1..1..0....1..1..0....1..1..1....1..1..1....1..1..1....1..0..0 ..1..1..1....0..1..0....1..1..1....0..0..1....1..0..0....1..0..0....0..1..1 ..1..0..0....1..1..0....1..1..0....1..1..0....1..0..0....0..0..1....1..0..1 CROSSREFS Column 2 is Column 1 squared Row 1 is A000073(n+3) Row 2 is A085697(n+1) Sequence in context: A188992 A189617 A189064 * A095061 A184233 A356386 Adjacent sequences: A188871 A188872 A188873 * A188875 A188876 A188877 KEYWORD nonn,tabl AUTHOR R. H. Hardin Apr 12 2011 STATUS approved

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Last modified August 15 13:24 EDT 2024. Contains 375173 sequences. (Running on oeis4.)