A193325 - OEIS

A193325

Number of nXnXn triangular 0..3 arrays with each element equal to the product mod 4 of two neighbors

0, 5, 33, 1735, 258210, 143577818, 241937973790, 1250512009539459

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

EXAMPLE

Some solutions for 4X4X4

.....3........3........2........2........1........0........3........0

....3.1......1.3......1.2......3.2......1.1......0.2......3.1......0.1

...1.3.0....3.2.2....1.1.0....3.1.1....0.3.3....3.2.3....1.1.0....0.3.3

..1.1.0.0..1.3.2.0..3.3.3.0..0.0.1.1..0.3.1.3..3.1.3.1..1.1.1.0..0.1.3.1

CROSSREFS

KEYWORD

nonn

AUTHOR

STATUS

approved