A241310 Number of 5Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest or zero plus the sum of the elements antidiagonally to its northeast, modulo 4

57, 16, 304, 1145, 6718, 49918, 283985, 1666242, 9581018, 58628966, 324057071, 1715902217, 10434282663, 59683589128, 312272985439, 1891207127431, 10449777035931, 58705938827485, 346683382415999, 1902526607149734

Offset

1,1

Comments

Row 5 of A241306

Links

R. H. Hardin, Table of n, a(n) for n = 1..24

Example

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

Crossrefs

Sequence in context: A013682 A278068 A126828 * A355554 A033377 A291496

Adjacent sequences: A241307 A241308 A241309 * A241311 A241312 A241313

Keyword

nonn

Author

R. H. Hardin, Apr 18 2014

Status

approved