A205835 Number of (n+1)X8 0..2 arrays with the number of clockwise edge increases in every 2X2 subblock equal to two

88839, 4120230, 199775148, 9823579164, 485313697782, 24015926216514, 1189207742465910, 58902272401918020, 2917798904031864318, 144543808321651240674, 7160650215359939671695, 354739170301504007421582

Offset

1,1

Comments

Column 7 of A205836

Links

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

Example

Some solutions for n=4
..2..1..0..2..1..2..2..1....1..0..0..1..0..1..1..2....2..1..2..0..0..1..0..0
..1..0..1..0..2..1..0..2....0..2..1..0..1..0..2..0....1..2..0..2..1..0..2..1
..2..1..0..1..0..2..1..0....1..0..2..1..2..1..0..1....1..0..2..0..2..1..0..2
..0..2..1..2..1..0..2..1....2..1..0..2..1..0..1..2....0..2..1..1..0..2..1..0
..2..1..2..0..2..1..0..2....1..0..1..0..2..1..2..0....2..1..0..2..1..0..2..1

Crossrefs

Sequence in context: A022013 A347853 A233038 * A237902 A184028 A209896

Adjacent sequences: A205832 A205833 A205834 * A205836 A205837 A205838

Keyword

nonn

Author

R. H. Hardin Feb 01 2012

Status

approved