A240294 Number of nX6 0..3 arrays with no element equal to zero plus the sum of elements to its left or two plus the sum of elements above it or two plus the sum of the elements diagonally to its northwest, modulo 4

64, 1194, 63892, 2228098, 144185218, 5231971212, 346662397488, 12734002906536, 850435724055776, 31370699720181560, 2100801992012341694, 77607516942585155620, 5202102661763447109546, 192273887956403966763312

Offset

1,1

Comments

Column 6 of A240295

Links

R. H. Hardin, Table of n, a(n) for n = 1..53

Example

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

Crossrefs

Sequence in context: A250171 A128987 A240788 * A226086 A017031 A333812

Adjacent sequences: A240291 A240292 A240293 * A240295 A240296 A240297

Keyword

nonn

Author

R. H. Hardin, Apr 03 2014

Status

approved