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A240787 Number of 6Xn 0..1 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..1 introduced in row major order 1
32, 361, 2187, 15332, 106411, 746346, 5228820, 36701371, 257576121, 1808280738, 12694886397, 89128797051, 625760780302, 4393427783962, 30846025087421, 216568722650785, 1520521061879683, 10675526309057060, 74952512684267110 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 6 of A240783
LINKS
FORMULA
Empirical recurrence of order 94 (see link above)
EXAMPLE
Some solutions for n=4
..0..1..0..1....0..1..0..1....0..1..0..1....0..1..0..1....0..1..0..0
..0..0..1..0....1..0..1..1....0..1..0..1....0..1..0..1....0..1..0..0
..0..0..1..0....1..0..1..0....0..1..0..0....1..0..1..1....0..1..0..0
..0..0..1..1....0..1..1..0....1..1..0..0....0..1..1..1....0..1..0..1
..0..0..1..1....1..1..0..0....1..0..0..1....0..1..1..0....1..1..0..1
..1..0..1..0....1..1..0..0....1..0..1..0....0..1..1..0....1..1..0..1
CROSSREFS
Sequence in context: A105250 A302818 A303511 * A191901 A191489 A055752
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 12 2014
STATUS
approved

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Last modified February 22 06:09 EST 2024. Contains 370240 sequences. (Running on oeis4.)