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 A239422 Number of nX4 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, modulo 4 1
 32, 320, 4740, 60626, 811554, 10575232, 145743440, 1928821306, 26684346362, 358305166764, 4952187852212, 67021312062216, 924914248249990, 12574330546236484, 173247780273551176, 2361918979366991628 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 4 of A239424 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=4 ..2..1..1..2....1..2..1..1....1..2..2..2....3..1..1..2....1..2..1..2 ..1..3..2..0....3..0..0..2....2..0..0..0....1..0..3..3....2..3..0..0 ..1..2..0..1....3..0..0..0....2..3..0..3....1..0..2..2....2..3..2..1 ..1..0..2..2....1..0..2..0....2..3..3..3....3..2..3..2....2..3..2..1 CROSSREFS Sequence in context: A165004 A244867 A173952 * A165008 A095152 A087342 Adjacent sequences:  A239419 A239420 A239421 * A239423 A239424 A239425 KEYWORD nonn AUTHOR R. H. Hardin, Mar 17 2014 STATUS approved

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Last modified February 19 10:03 EST 2020. Contains 332041 sequences. (Running on oeis4.)