A241058 Number of 5Xn 0..3 arrays with no element equal to one plus the sum of elements to its left or zero plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or one plus the sum of the elements antidiagonally to its northeast, modulo 4

8, 8, 6, 132, 598, 1392, 10921, 72769, 370453, 1671155, 9384164, 51783699, 208252518, 1150802650, 6121081737, 27887287923, 140605229939, 756558481056, 3755762723973, 18153596088044, 90862001756655, 469665600883273

Offset

1,1

Comments

Row 5 of A241054

Links

R. H. Hardin, Table of n, a(n) for n = 1..31

Example

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

Crossrefs

Sequence in context: A021057 A335494 A277235 * A248570 A242051 A263030

Adjacent sequences: A241055 A241056 A241057 * A241059 A241060 A241061

Keyword

nonn

Author

R. H. Hardin, Apr 15 2014

Status

approved