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 A240402 Number of nX3 0..3 arrays with no element equal to one plus the sum of elements to its left or three plus the sum of elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4 1
 3, 14, 77, 235, 1381, 5566, 21413, 114951, 447479, 1942846, 9296148, 37136986, 169442132, 756650294, 3157572233, 14387587626, 62384424058, 269023025478, 1206596042127, 5204663585354, 22811833314490, 100879086151468 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 3 of A240406 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=4 ..2..1..1....2..1..1....2..2..2....2..1..1....2..2..2....2..1..1....2..2..2 ..3..1..2....3..1..3....3..3..0....3..1..2....3..3..0....3..1..2....3..3..0 ..2..0..1....2..0..0....3..1..3....3..2..0....2..2..0....2..0..0....3..1..3 ..3..3..0....3..3..0....2..2..2....2..0..0....3..3..0....3..3..1....2..0..2 CROSSREFS Sequence in context: A198621 A198649 A198656 * A048779 A052186 A228656 Adjacent sequences:  A240399 A240400 A240401 * A240403 A240404 A240405 KEYWORD nonn AUTHOR R. H. Hardin, Apr 04 2014 STATUS approved

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Last modified October 17 08:36 EDT 2019. Contains 328107 sequences. (Running on oeis4.)