A212724 Number of 0..2 arrays of length n+5 with sum less than 6 in any length 6 subsequence (=less than 50% duty cycle)

294, 690, 1669, 4057, 9807, 23401, 54747, 128892, 305564, 726794, 1729722, 4112016, 9756078, 23131416, 54866417, 130216843, 309147288, 733945562, 1742165784, 4134755909, 9812808996, 23289274160, 55276729120, 131201600262, 311410701789

Offset

1,1

Comments

Column 3 of A212729

Links

R. H. Hardin, Table of n, a(n) for n = 1..210

Example

Some solutions for n=3
..0....0....0....0....1....0....1....0....0....0....2....1....0....0....2....0
..1....1....0....0....2....2....0....2....0....0....0....0....0....1....2....0
..0....1....1....0....1....0....1....0....1....0....1....0....0....0....0....0
..2....1....1....0....1....1....1....2....2....0....0....0....2....0....0....1
..0....0....1....1....0....1....2....0....0....0....1....1....1....0....1....2
..2....1....0....0....0....0....0....0....0....1....0....1....0....2....0....0
..0....0....1....0....0....1....1....1....0....2....0....0....1....2....2....0
..0....1....1....2....0....2....0....0....1....1....1....1....1....0....1....1

Crossrefs

Sequence in context: A132187 A367207 A255104 * A235948 A250752 A235007

Adjacent sequences: A212721 A212722 A212723 * A212725 A212726 A212727

Keyword

nonn

Author

R. H. Hardin May 25 2012

Status

approved