A234793 Number of (n+1)X(5+1) 0..3 arrays with each 2X2 subblock having the number of clockwise edge increases less than or equal to the number of counterclockwise edge increases

4530424, 3479085232, 2334950105532, 1482624037868512, 919194890082815688, 563911503226583454576, 344333604652481774211624, 209816009600794690981704160, 127729390902192242280754534880

Offset

1,1

Comments

Column 5 of A234796

Links

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

Example

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

Crossrefs

Sequence in context: A319064 A344831 A183679 * A227040 A227039 A104950

Adjacent sequences: A234790 A234791 A234792 * A234794 A234795 A234796

Keyword

nonn

Author

R. H. Hardin, Dec 30 2013

Status

approved