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A200076 Number of 0..2 arrays x(0..n) of n+1 elements with zero n-1st differences. 0
1, 3, 3, 3, 7, 9, 9, 15, 7, 3, 11, 29, 43, 73, 25, 5, 27, 53, 97, 123, 29, 41, 93, 85, 35, 35, 17, 9, 55, 73 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Column 2 of A200082.
LINKS
EXAMPLE
All solutions for n=6
..1....0....2....1....2....1....0....2....0
..1....1....1....2....0....0....2....2....0
..1....2....0....1....0....1....2....2....0
..1....2....0....0....1....2....1....2....0
..1....1....1....0....2....2....0....2....0
..1....0....2....1....2....1....0....2....0
..1....1....1....2....0....0....2....2....0
CROSSREFS
Cf. A200082.
Sequence in context: A049500 A227826 A268127 * A342335 A137438 A098524
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 13 2011
STATUS
approved

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Last modified March 28 04:13 EDT 2024. Contains 371235 sequences. (Running on oeis4.)