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A193834 Number of nXnXn triangular 0..4 arrays with no element equal to the sum or difference mod 5 of any two of its neighbors 0
5, 64, 152, 2344, 74128, 4727488, 605830476, 155327728048, 79651829978204, 81691885047878064, 167569176063020514888, 687449894100567335441484, 5640526291619821099568894356, 92561388544166458974009202568900 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..14.

EXAMPLE

Some solutions for 4X4X4

.....1........2........2........2........3........1........3........3

....1.4......2.3......3.2......2.2......3.3......4.1......2.3......2.3

...4.4.1....3.3.3....3.3.2....3.3.3....3.3.2....1.4.1....2.3.3....2.2.2

..1.4.4.4..2.3.3.2..2.3.3.2..2.3.3.2..3.2.3.3..1.4.4.1..2.2.2.2..2.2.2.2

CROSSREFS

Sequence in context: A275763 A004193 A193326 * A193875 A193184 A180787

Adjacent sequences: A193831 A193832 A193833 * A193835 A193836 A193837

KEYWORD

nonn

AUTHOR

R. H. Hardin Aug 06 2011

STATUS

approved

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Last modified December 7 05:12 EST 2022. Contains 358649 sequences. (Running on oeis4.)