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A200328
Number of 0..7 arrays x(0..n+2) of n+3 elements with zero n-1st differences
0
1, 8, 14, 20, 28, 26, 18, 16, 30, 34, 44, 42, 16, 44, 54, 98, 168, 248, 76, 54, 30, 12, 18, 28
OFFSET
1,2
COMMENTS
Column 7 of A200329
EXAMPLE
Some solutions for n=6
..7....1....5....5....3....0....0....2....0....7....1....1....2....2....0....6
..5....1....5....0....3....2....7....0....6....1....5....0....6....7....2....7
..5....1....5....0....3....2....7....2....7....0....6....1....7....7....5....6
..5....1....5....2....3....2....5....5....6....1....5....2....6....5....7....5
..4....1....5....4....3....3....4....7....5....2....3....2....4....3....7....5
..2....1....5....5....3....5....5....7....5....2....1....1....2....2....5....6
..0....1....5....5....3....7....7....5....6....1....0....0....1....2....2....7
..0....1....5....5....3....7....7....2....7....0....1....1....2....2....0....6
..5....1....5....7....3....2....0....0....6....1....5....7....6....0....2....0
CROSSREFS
Sequence in context: A096786 A114527 A345089 * A363031 A108058 A322410
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 16 2011
STATUS
approved