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 A240248 Number of nX6 0..3 arrays with no element equal to the sum of elements to its left or the sum of elements above it or the sum of the elements diagonally to its northwest or the sum of the elements antidiagonally to its northeast, modulo 4 0
 164, 540, 3964, 33216, 246458, 2043488, 16426440, 143288058, 1177286938, 10394554300, 87560804240 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 6 of A240250 LINKS Table of n, a(n) for n=1..11. EXAMPLE Some solutions for n=3 ..2..3..3..1..2..2....2..3..3..1..3..3....1..2..2..2..2..2....2..1..1..3..2..2 ..1..0..0..0..3..1....1..0..2..2..2..1....3..0..1..3..1..3....3..0..0..0..1..3 ..2..0..1..2..0..2....1..0..0..0..0..2....3..0..0..0..2..2....2..0..3..2..2..2 CROSSREFS Sequence in context: A045006 A245386 A063354 * A105653 A233997 A233990 Adjacent sequences: A240245 A240246 A240247 * A240249 A240250 A240251 KEYWORD nonn AUTHOR R. H. Hardin, Apr 03 2014 STATUS approved

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Last modified April 18 03:33 EDT 2024. Contains 371767 sequences. (Running on oeis4.)