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 A239990 Number of 6Xn 0..3 arrays with no element equal to zero plus the sum of elements to its left or two plus the sum of the elements above it or one plus the sum of the elements diagonally to its northwest, modulo 4 1
 10, 84, 935, 9079, 83658, 652346, 4803152, 33097266, 216706121, 1349071998, 8021288399, 45621294425, 248975151409, 1305176292249, 6573063784889, 31800829162681, 147862529519971, 661287427073134, 2848137371338660 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 6 of A239986 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical polynomial of degree 55 FORMULA Empirical polynomial of degree 55 (see link above) EXAMPLE Some solutions for n=3 ..3..0..0....3..0..0....3..0..0....3..0..0....3..0..0....3..0..0....3..0..0 ..3..1..3....2..1..0....3..1..3....2..3..3....2..3..0....2..1..0....3..1..3 ..3..2..3....2..0..3....2..1..2....2..0..0....2..0..1....2..0..0....3..2..0 ..2..3..3....3..0..2....3..2..0....3..2..0....3..2..2....2..0..1....2..3..3 ..3..1..2....3..2..2....3..1..2....3..2..3....2..1..0....2..0..1....3..1..2 ..2..3..3....2..3..3....3..2..2....2..3..3....3..2..3....3..0..2....2..3..3 CROSSREFS Sequence in context: A287826 A335647 A155593 * A321295 A350903 A318793 Adjacent sequences:  A239987 A239988 A239989 * A239991 A239992 A239993 KEYWORD nonn AUTHOR R. H. Hardin, Mar 30 2014 STATUS approved

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Last modified January 28 12:29 EST 2022. Contains 350656 sequences. (Running on oeis4.)