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A238774 Number of nX7 0..3 arrays with no element equal to the sum modulo 4 of elements to its left or elements above it 1
372, 108124, 35640158, 11591229010, 3697656930974, 1196624830872094, 384784855475971422, 123956747366595875798, 39919552979103628547138, 12856324240299526142031482, 4140275724296969459612393060 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A238775

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=2

..1..3..1..2..1..2..3....3..1..1..2..1..2..1....2..1..2..3..3..2..2

..2..1..2..0..3..3..2....1..3..3..1..2..0..3....3..2..0..2..1..1..0

CROSSREFS

Sequence in context: A200885 A161361 A265659 * A299832 A203439 A265235

Adjacent sequences:  A238771 A238772 A238773 * A238775 A238776 A238777

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 05 2014

STATUS

approved

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Last modified May 22 00:02 EDT 2022. Contains 353931 sequences. (Running on oeis4.)