A241252 Number of n X 5 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of elements above it or one plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4.

10, 12, 71, 446, 3404, 25190, 225191, 2057343, 20539926, 204332167, 2101549932, 21494785659, 224464995283, 2317825938537, 24259559536660, 251621814311194, 2633451197372065, 27369019127795259

Offset

1,1

Comments

Column 5 of A241255.

Links

Table of n, a(n) for n=1..18.

Example

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

Crossrefs

Cf. A241255.

Sequence in context: A223150 A333258 A370976 * A336892 A301905 A167321

Adjacent sequences: A241249 A241250 A241251 * A241253 A241254 A241255

Keyword

nonn

Author

R. H. Hardin, Apr 18 2014

Status

approved