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A303201
Number of 6Xn 0..1 arrays with every element equal to 0, 1, 3, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
1
32, 42, 122, 497, 1751, 8250, 34801, 138014, 547379, 2363422, 9950923, 40646071, 165726180, 698032757, 2923119363, 12072924913, 49765448651, 207852058476, 867405410380, 3597782646113, 14902213961792, 62057837398724
OFFSET
1,1
COMMENTS
Row 6 of A303197.
LINKS
EXAMPLE
Some solutions for n=5
..0..1..0..0..1. .0..1..1..0..0. .0..0..0..1..0. .0..0..1..0..1
..1..1..0..1..0. .0..1..0..1..0. .0..1..1..1..0. .1..1..1..0..1
..0..1..0..1..0. .0..1..0..1..0. .0..1..0..1..0. .1..0..1..0..1
..0..1..0..1..1. .0..0..0..1..0. .0..1..0..1..0. .0..0..1..0..1
..0..0..0..1..0. .0..1..1..1..0. .0..0..0..1..0. .1..0..1..0..1
..1..1..0..1..0. .0..1..0..1..0. .0..1..0..1..0. .1..0..1..0..1
CROSSREFS
Cf. A303197.
Sequence in context: A104390 A302639 A302431 * A302314 A303044 A302881
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 19 2018
STATUS
approved