A234830 Number of (n+1)X(6+1) 0..2 arrays with each 2X2 subblock having the number of clockwise edge increases less than or equal to the number of counterclockwise edge increases

1583955, 862112943, 423046102605, 198813266559054, 91647618370398336, 41871771443346465840, 19050125794543155115014, 8649852577569180659550561, 3923799729293788003976058927, 1779130236186489831171163023831

Offset

1,1

Comments

Column 6 of A234832

Links

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

Example

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

Crossrefs

Sequence in context: A185804 A252881 A183669 * A262185 A104827 A198171

Adjacent sequences: A234827 A234828 A234829 * A234831 A234832 A234833

Keyword

nonn

Author

R. H. Hardin, Dec 31 2013

Status

approved