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 A240360 Number of nX3 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 or two plus the sum of the elements diagonally to its northwest, modulo 4 1
 8, 51, 257, 1181, 4825, 18307, 64013, 209366, 645067, 1889163, 5290881, 14255341, 37123088, 93794323, 230612423, 553103591, 1296531617, 2974976604, 6690386564, 14761551146, 31981485566, 68087935696, 142536873665, 293578073240 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 3 of A240364 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 R. H. Hardin, Empirical polynomial of degree 26 FORMULA Empirical polynomial of degree 26 (see link above) EXAMPLE Some solutions for n=4 ..3..3..1....0..0..3....0..3..1....0..0..3....0..0..0....0..3..3....3..1..0 ..3..2..0....3..1..0....3..3..2....0..0..0....0..0..0....0..3..3....0..2..0 ..3..2..1....0..0..2....3..2..3....3..1..0....3..1..3....3..1..3....3..3..0 ..0..3..1....3..1..2....3..3..2....3..2..0....0..0..0....3..3..1....3..2..3 CROSSREFS Sequence in context: A000851 A054620 A034516 * A069325 A295348 A082135 Adjacent sequences:  A240357 A240358 A240359 * A240361 A240362 A240363 KEYWORD nonn AUTHOR R. H. Hardin, Apr 04 2014 STATUS approved

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Last modified July 17 03:18 EDT 2019. Contains 325092 sequences. (Running on oeis4.)