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A192887 Number of nXnXn triangular 0..1 arrays with each element equal to at least two neighbors, containing at least one 1 and with new values 0..1 introduced in row major order 0
0, 0, 0, 6, 47, 698, 17979, 799893, 63066783, 8698226987, 2104632006997, 892430799525617, 663245471214514115, 863873891464881656063 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,4
LINKS
EXAMPLE
All solutions for 4X4X4
.....0........0........0........0........0........0
....0.0......0.0......0.0......0.0......0.0......0.0
...0.1.1....1.1.1....1.0.0....0.0.1....1.1.0....1.0.1
..0.0.1.1..1.1.1.1..1.1.0.0..0.0.1.1..1.1.0.0..1.1.1.1
CROSSREFS
Sequence in context: A368270 A332238 A353548 * A321190 A320403 A354067
KEYWORD
nonn
AUTHOR
R. H. Hardin Jul 11 2011
STATUS
approved

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Last modified May 21 04:06 EDT 2024. Contains 372720 sequences. (Running on oeis4.)