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A200327
Number of 0..6 arrays x(0..n+2) of n+3 elements with zero n-1st differences
0
1, 7, 11, 13, 13, 9, 7, 7, 17, 25, 31, 29, 13, 21, 33, 55, 79, 77, 31, 15
OFFSET
1,2
COMMENTS
Column 6 of A200329
EXAMPLE
All solutions for n=6
..0....3....5....4....2....6....1....5....1
..0....3....5....4....2....6....5....1....1
..0....3....5....4....2....6....6....0....1
..0....3....5....4....2....6....5....1....1
..0....3....5....4....2....6....3....3....1
..0....3....5....4....2....6....1....5....1
..0....3....5....4....2....6....0....6....1
..0....3....5....4....2....6....1....5....1
..0....3....5....4....2....6....5....1....1
CROSSREFS
Sequence in context: A226689 A117610 A176173 * A206546 A275516 A084451
KEYWORD
nonn
AUTHOR
R. H. Hardin Nov 16 2011
STATUS
approved