A234774 Number of (n+1)X(5+1) 0..4 arrays with 2X2 edge jumps all no more than +1 in one of the clockwise or counterclockwise directions but not both

46804, 1912554, 49077768, 2206072560, 66213980208, 2946351948550, 92618616941276, 4021006772274008, 129993575205738872, 5514507861007613210, 182257737788679122956, 7579018493964989335502, 255146078225163133015552

Offset

1,1

Comments

Column 5 of A234777

Links

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

Example

Some solutions for n=1
..2..3..2..3..2..3....0..1..0..1..3..1....3..2..3..2..2..1....3..3..3..2..4..1
..4..3..4..3..1..4....2..2..3..2..3..2....4..2..1..1..3..4....4..2..4..2..3..2

Crossrefs

Sequence in context: A232411 A171103 A066359 * A236053 A109030 A093223

Adjacent sequences: A234771 A234772 A234773 * A234775 A234776 A234777

Keyword

nonn

Author

R. H. Hardin, Dec 30 2013

Status

approved