A222110 Number of binary arrays indicating the locations of trailing edge maxima of a random length-n 0..7 array extended with zeros and convolved with 1,2,2,1

2, 3, 4, 5, 8, 13, 19, 31, 50, 80, 130, 210, 340, 550, 890, 1440, 2328, 3760, 6082, 9819, 15868, 25643, 41428, 66967, 108221, 174929, 282739, 456996, 738664, 1193914, 1929726, 3119003, 5041195, 8147983, 13169366, 21285314, 34403008, 55604705

Offset

1,1

Comments

Column 7 of A222111

Links

R. H. Hardin, Table of n, a(n) for n = 1..110

Example

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
..0....0....1....0....0....0....0....0....0....0....1....0....0....1....1....0
..1....0....0....0....0....1....1....0....1....1....0....0....0....0....0....0
..0....1....0....1....0....0....0....0....0....0....0....0....0....0....0....1
..0....0....0....0....1....0....0....0....1....0....1....0....0....0....0....0
..1....0....0....1....0....0....0....0....0....0....0....1....0....0....1....0
..0....0....1....0....0....1....0....0....0....0....0....0....0....0....0....1
..0....1....0....0....0....0....1....0....0....0....0....0....1....0....0....0
..0....0....0....0....0....0....0....0....0....0....0....0....0....0....0....0

Crossrefs

Sequence in context: A222107 A222108 A222109 * A249581 A051706 A292325

Adjacent sequences: A222107 A222108 A222109 * A222111 A222112 A222113

Keyword

nonn

Author

R. H. Hardin Feb 07 2013

Status

approved