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A239403 Number of nX6 0..3 arrays with no element equal to one plus the sum of elements to its left or two plus the sum of elements above it, modulo 4 1
64, 9811, 1504399, 222457036, 33522573911, 5072216819342, 765206237815409, 115478426410506313, 17442858177037612521, 2634917770699112523591, 398013557514665813580770, 60124899058707592070564461 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A239405

LINKS

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

EXAMPLE

Some solutions for n=2

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

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

CROSSREFS

Sequence in context: A093264 A264146 A220731 * A254607 A236690 A268055

Adjacent sequences:  A239400 A239401 A239402 * A239404 A239405 A239406

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 17 2014

STATUS

approved

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Last modified January 24 10:24 EST 2020. Contains 331193 sequences. (Running on oeis4.)