A234195 Number of (n+2)X(5+2) 0..3 arrays with no increasing sequence of length 3 horizontally, diagonally downwards or antidiagonally downwards

912384722164, 5875742825524762, 35676891850512281788, 214903291989324082303441, 1286734207588344615149154276, 7695045645779026942159590387139, 45987403741470720640842430846026576

Offset

1,1

Comments

Column 5 of A234196

Links

R. H. Hardin, Table of n, a(n) for n = 1..11

Example

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

Crossrefs

Sequence in context: A172798 A186017 A015433 * A297356 A172853 A295356

Adjacent sequences: A234192 A234193 A234194 * A234196 A234197 A234198

Keyword

nonn

Author

R. H. Hardin, Dec 21 2013

Status

approved