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A284226
Number of 5 X n 0..1 arrays with the number of 1's horizontally or antidiagonally adjacent to some 0 equal to the number of 0's adjacent to some 1, with top left element zero.
1
16, 212, 3224, 91260, 2417194, 68272108, 1970768869, 58014691963, 1729160628627, 52018078923533, 1575778726620949, 47999422848604301, 1468666472458499856, 45105520159013915517, 1389642013052702705342, 42928654746563598820849
OFFSET
1,1
COMMENTS
Row 5 of A284222.
LINKS
EXAMPLE
Some solutions for n=4
..0..0..1..1. .0..1..0..0. .0..0..1..1. .0..1..0..1. .0..0..1..1
..1..0..0..0. .1..0..0..0. .1..1..0..0. .1..1..0..0. .1..1..0..0
..1..1..1..0. .1..1..1..0. .0..1..0..1. .1..0..1..0. .0..0..0..0
..0..1..0..0. .1..1..1..1. .0..0..1..0. .0..1..1..1. .0..0..0..0
..1..0..1..1. .0..0..1..1. .1..0..1..0. .0..1..0..0. .1..1..1..0
CROSSREFS
Cf. A284222.
Sequence in context: A222447 A059385 A009440 * A282395 A273588 A125473
KEYWORD
nonn
AUTHOR
R. H. Hardin, Mar 23 2017
STATUS
approved