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 A193183 Number of nXnXn triangular 0..3 arrays with no element equal to the sum mod 4 of any two neighbors 1
 4, 36, 95, 1169, 33801, 2107545, 268584665, 68722397483, 35184451704151, 36028800045063009, 73786976454230149101, 302231454915324617869969, 2475880078571947551781268217, 40564819207303508564612061601737 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 LINKS R. H. Hardin, Table of n, a(n) for n = 1..16 EXAMPLE Some solutions for 4X4X4 .....3........1........1........3........3........3........3........2 ....3.3......2.2......3.3......1.3......3.3......1.1......3.1......2.2 ...1.1.3....2.3.2....3.1.3....3.1.3....3.1.1....1.1.1....3.3.1....1.2.2 ..3.1.1.1..2.2.2.2..3.1.1.1..3.3.1.3..1.3.3.1..3.1.1.3..1.1.3.3..2.2.2.2 CROSSREFS Sequence in context: A072157 A075215 A193833 * A152760 A016826 A190318 Adjacent sequences:  A193180 A193181 A193182 * A193184 A193185 A193186 KEYWORD nonn AUTHOR R. H. Hardin Jul 17 2011 STATUS approved

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Last modified May 26 09:37 EDT 2020. Contains 334620 sequences. (Running on oeis4.)