A265877 Number of nX5 integer arrays with each element equal to the number of horizontal, vertical and antidiagonal neighbors less than itself.

26, 14854, 544092, 344222538, 90246574543, 21163068638346, 6441486693916691, 1728531144870111601, 477086563023621917125, 132781506620381846765158, 36503310207928865988540619, 10101305887271699785415869029

Offset

1,1

Comments

Column 5 of A265878.

Links

R. H. Hardin, Table of n, a(n) for n = 1..41

Example

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

Crossrefs

Cf. A265878.

Sequence in context: A058449 A034244 A263222 * A015060 A015035 A336248

Adjacent sequences: A265874 A265875 A265876 * A265878 A265879 A265880

Keyword

nonn

Author

R. H. Hardin, Dec 17 2015

Status

approved