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A221996
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Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..5 array extended with zeros and convolved with 1,4,6,4,1
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1
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2, 3, 4, 6, 10, 15, 25, 40, 61, 100, 160, 248, 400, 640, 1007, 1612, 2572, 4074, 6504, 10361, 16462, 26242, 41784, 66470, 105890, 168580, 268321, 427312, 680287, 1082987, 1724446, 2745396, 4370839, 6959234, 11079658, 17639924, 28085351
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OFFSET
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1,1
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COMMENTS
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LINKS
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EXAMPLE
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Some solutions for n=7, one extended zero followed by filtered positions
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..1....0....0....0....0....1....0....0....0....0....0....0....0....1....1....1
..0....1....1....0....0....0....0....1....0....0....0....0....1....0....0....0
..0....0....0....0....0....0....1....0....0....1....0....0....0....0....0....0
..1....1....0....1....0....0....0....0....1....0....1....0....0....1....0....0
..0....0....0....0....1....0....0....0....0....0....0....0....0....0....0....1
..0....1....0....0....0....0....1....1....0....0....1....0....0....0....0....0
..1....0....1....0....0....0....0....0....1....1....0....0....0....0....1....0
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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