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 A239825 Number of 7Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it, modulo 4 1
 293, 78188, 28156167, 9807771898, 3347474694032, 1154988223050638, 399696014140196630, 138146553326582677362, 47759100046784529992245, 16518942523671833416785350, 5714008803899171208707626059 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 7 of A239819 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=2 ..3..0....2..0....3..0....3..2....3..0....2..3....2..0....2..0....3..2....3..2 ..2..0....1..3....1..0....1..0....2..3....1..2....1..3....1..3....2..1....3..0 ..1..3....3..2....2..0....3..1....1..2....3..1....1..3....3..2....3..2....1..2 ..2..1....2..0....1..0....1..3....1..0....2..0....3..2....2..3....2..1....1..2 ..3..0....3..1....3..0....3..2....1..0....2..0....3..0....2..0....2..1....3..0 ..1..2....1..0....1..3....3..2....2..0....2..1....1..2....2..3....2..1....3..0 ..3..2....2..0....2..3....2..0....2..1....2..1....3..0....2..1....2..0....1..2 CROSSREFS Sequence in context: A241047 A085502 A108828 * A145206 A153579 A132187 Adjacent sequences:  A239822 A239823 A239824 * A239826 A239827 A239828 KEYWORD nonn AUTHOR R. H. Hardin, Mar 27 2014 STATUS approved

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Last modified November 29 15:15 EST 2020. Contains 338769 sequences. (Running on oeis4.)