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 A222043 T(n,k)=Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..k array extended with zeros and convolved with -1,2,-1 8
 2, 2, 4, 2, 4, 7, 2, 4, 8, 12, 2, 4, 8, 14, 20, 2, 4, 8, 15, 24, 33, 2, 4, 8, 15, 27, 40, 53, 2, 4, 8, 15, 27, 46, 66, 85, 2, 4, 8, 15, 27, 47, 77, 108, 137, 2, 4, 8, 15, 27, 47, 79, 127, 176, 221, 2, 4, 8, 15, 27, 47, 80, 131, 208, 286, 355, 2, 4, 8, 15, 27, 47, 80, 133, 215, 339, 464, 570 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ...2...2...2...2...2...2...2...2...2...2...2...2...2...2...2...2...2...2...2 ...4...4...4...4...4...4...4...4...4...4...4...4...4...4...4...4...4...4...4 ...7...8...8...8...8...8...8...8...8...8...8...8...8...8...8...8...8...8...8 ..12..14..15..15..15..15..15..15..15..15..15..15..15..15..15..15..15..15..15 ..20..24..27..27..27..27..27..27..27..27..27..27..27..27..27..27..27..27..27 ..33..40..46..47..47..47..47..47..47..47..47..47..47..47..47..47..47..47..47 ..53..66..77..79..80..80..80..80..80..80..80..80..80..80..80..80..80..80..80 ..85.108.127.131.133.134.134.134.134.134.134.134.134.134.134.134.134.134.134 .137.176.208.215.219.222.222.222.222.222.222.222.222.222.222.222.222.222.222 .221.286.339.351.358.364.365.365.365.365.365.365.365.365.365.365.365.365.365 .355.464.551.571.583.594.596.597.597.597.597.597.597.597.597.597.597.597.597 .570.752.894.927.947.966.970.972.973.973.973.973.973.973.973.973.973.973.973 LINKS R. H. Hardin, Table of n, a(n) for n = 1..4129 EXAMPLE Some solutions for n=7 k=4, one extended zero followed by filtered positions ..0....1....0....0....0....1....0....0....1....1....0....0....1....0....0....0 ..0....0....0....0....1....0....0....1....0....0....1....0....0....0....0....1 ..0....0....1....1....0....0....0....0....0....0....0....0....1....1....0....0 ..1....1....0....0....0....0....0....0....0....0....1....0....0....0....0....0 ..0....0....1....0....1....0....0....0....1....0....0....0....1....0....0....1 ..0....1....0....1....0....1....0....0....0....0....0....0....0....1....1....0 ..1....0....0....0....1....0....0....1....0....1....1....1....1....0....0....0 ..0....0....1....0....0....0....0....0....0....0....0....0....0....0....0....1 ..1....0....0....1....0....0....0....1....0....1....0....1....0....0....1....0 ..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0 CROSSREFS Sequence in context: A066675 A219433 A274879 * A222153 A219403 A219451 Adjacent sequences:  A222040 A222041 A222042 * A222044 A222045 A222046 KEYWORD nonn,tabl AUTHOR R. H. Hardin Feb 06 2013 STATUS approved

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Last modified September 22 18:56 EDT 2021. Contains 347608 sequences. (Running on oeis4.)