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A239336 Number of nX4 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it, modulo 4 1
28, 926, 27341, 790681, 22952323, 663249556, 19117551262, 550960518608, 15873533676775, 457181997376959, 13166310184133045, 379162593435951456, 10918763117793096685, 314422821700641922733, 9054241291311457562833 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A239340
LINKS
EXAMPLE
Some solutions for n=3
..2..1..1..0....2..0..0..1....0..0..0..0....2..2..0..0....2..2..2..1
..0..3..2..0....0..2..1..3....2..1..1..2....0..2..1..1....0..3..3..2
..2..0..0..2....3..2..1..2....3..2..1..0....0..0..2..2....0..2..2..0
CROSSREFS
Sequence in context: A057412 A160263 A129461 * A203135 A097579 A091549
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 16 2014
STATUS
approved

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Last modified May 22 04:07 EDT 2024. Contains 372742 sequences. (Running on oeis4.)