A193158 Number of nXnXn triangular 0..4 arrays with each element equal to the sum mod 5 of two neighbors

0, 1, 37, 10853, 11355309, 57056784509

Offset

1,3

Links

Table of n, a(n) for n=1..6.

Example

Some solutions for 4X4X4
.....2........2........1........3........0........2........2........3
....3.4......3.4......3.3......1.2......0.0......3.4......4.3......3.0
...4.3.1....1.0.4....0.3.2....2.4.2....3.2.2....3.0.1....1.0.1....4.4.1
..4.0.1.2..2.1.4.3..2.2.2.4..3.1.0.2..1.3.1.3..2.4.1.2..2.1.2.3..1.2.1.2

Crossrefs

Sequence in context: A212945 A220811 A129055 * A202794 A129054 A129053

Adjacent sequences: A193155 A193156 A193157 * A193159 A193160 A193161

Keyword

nonn

Author

R. H. Hardin Jul 16 2011

Status

approved