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 A188607 T(n,k)=Number of nXk binary arrays without the pattern 1 1 0 diagonally, vertically, antidiagonally or horizontally 14
 2, 4, 4, 7, 16, 7, 12, 49, 49, 12, 20, 144, 211, 144, 20, 33, 400, 847, 883, 400, 33, 54, 1089, 3282, 4914, 3354, 1089, 54, 88, 2916, 12405, 26723, 24711, 12529, 2916, 88, 143, 7744, 45860, 140617, 181626, 123984, 45705, 7744, 143, 232, 20449, 167525, 721597 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ...2.....4.......7.......12.........20..........33............54.............88 ...4....16......49......144........400........1089..........2916...........7744 ...7....49.....211......847.......3282.......12405.........45860.........167525 ..12...144.....883.....4914......26723......140617........721597........3648942 ..20...400....3354....24711.....181626.....1288734.......8951764.......61078115 ..33..1089...12529...123984....1238275....11895711.....111888105.....1031943536 ..54..2916...45705...602049....8077216...104225541....1318303126....16339159241 ..88..7744..165506..2925040...52884231...919272280...15651179908...260970703443 .143.20449..595370.14100232..342253692..7996186202..182869043451..4096182114761 .232.53824.2135861.67998376.2219051847.69774651726.2144672066828.64567134345340 LINKS R. H. Hardin, Table of n, a(n) for n = 1..312 EXAMPLE Some solutions for 5X3 ..0..0..1....0..0..0....0..1..0....0..1..1....1..0..0....0..0..0....0..0..0 ..0..1..0....0..0..0....0..0..1....0..0..0....0..0..0....0..1..0....1..0..1 ..1..0..0....1..0..0....0..0..0....1..0..1....1..1..1....1..0..0....0..0..0 ..0..0..1....1..1..1....1..1..1....1..0..0....0..0..0....0..0..1....1..1..1 ..0..1..0....1..1..1....1..0..1....1..0..0....0..1..1....0..0..1....0..0..0 CROSSREFS Row 1 and Column 1 are A000071(n+3) Row 2 and Column 2 are A188516 Sequence in context: A227679 A223782 A223716 * A188851 A188523 A206785 Adjacent sequences:  A188604 A188605 A188606 * A188608 A188609 A188610 KEYWORD nonn,tabl AUTHOR R. H. Hardin Apr 05 2011 STATUS approved

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Last modified May 25 06:43 EDT 2022. Contains 354049 sequences. (Running on oeis4.)