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 A197900 Number of nXnXn 0..6 triangular arrays with each element x equal to the number its neighbors equal to 6,4,2,0,1,1,1 for x=0,1,2,3,4,5,6 0
 1, 2, 11, 88, 1756, 55005, 3706910, 487165419, 121319839455 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Every 0 is next to 0 6's, every 1 is next to 1 4's, every 2 is next to 2 2's, every 3 is next to 3 0's, every 4 is next to 4 1's, every 5 is next to 5 1's, every 6 is next to 6 1's LINKS Table of n, a(n) for n=1..9. EXAMPLE Some solutions with all values from 0 to 6 for 8X8X8 .........1................2................0................1 ........4.1..............2.2..............1.0..............1.4 .......1.1.2............1.0.1............4.1.1............0.1.1 ......1.5.2.2..........4.1.1.4..........1.1.1.4..........0.1.6.1 .....4.1.1.4.1........1.1.6.1.1........0.0.5.1.1........1.4.1.1.4 ....1.1.6.1.1.1......3.0.1.1.5.0......0.2.1.1.6.1......2.1.0.5.1.1 ...0.0.1.1.5.1.4....0.0.1.4.1.1.1....0.2.2.4.1.1.4....2.2.0.1.1.0.0 ..0.3.1.4.1.0.1.1..0.0.0.0.0.1.4.1..0.3.0.1.0.0.1.1..0.0.0.1.4.1.3.0 CROSSREFS Sequence in context: A138739 A216831 A221864 * A106961 A215623 A099662 Adjacent sequences: A197897 A197898 A197899 * A197901 A197902 A197903 KEYWORD nonn AUTHOR R. H. Hardin Oct 19 2011 STATUS approved

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Last modified October 1 11:17 EDT 2023. Contains 365826 sequences. (Running on oeis4.)