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A218842 T(n,k)=Unmatched value maps: number of nXk binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 nXk array 14
1, 2, 1, 4, 7, 1, 7, 20, 21, 1, 12, 57, 93, 65, 1, 21, 156, 453, 436, 200, 1, 37, 438, 2050, 3617, 2043, 616, 1, 65, 1220, 9516, 26635, 28888, 9573, 1897, 1, 114, 3398, 44129, 201960, 346501, 230726, 44857, 5842, 1, 200, 9468, 204780, 1530846, 4299802 (list; table; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
Table starts
.1......2.........4...........7.............12...............21
.1......7........20..........57............156..............438
.1.....21........93.........453...........2050.............9516
.1.....65.......436........3617..........26635...........201960
.1....200......2043.......28888.........346501..........4299802
.1....616......9573......230726........4507281.........91513161
.1...1897.....44857.....1842766.......58634265.......1948262831
.1...5842....210190....14717828......762745363......41475009100
.1..17991....984904...117548611.....9922198586.....882920599454
.1..55405...4615043...938839259...129073371922...18795714385533
.1.170625..21625074..7498337380..1679056577224..400125250527550
.1.525456.101330329.59887849061.21842080049186.8517908622924528
LINKS
EXAMPLE
Some solutions for n=3 k=4
..0..0..1..0....0..0..1..1....1..0..0..0....1..1..0..0....0..0..1..0
..0..0..0..1....0..0..0..0....0..0..1..0....1..0..0..0....1..0..0..0
..0..0..0..1....0..0..0..1....1..0..0..1....0..1..0..0....1..0..0..0
CROSSREFS
Row 1 is A005251(n+2)
Sequence in context: A187115 A121722 A193591 * A219421 A297314 A220386
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Nov 07 2012
STATUS
approved

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Last modified June 16 19:52 EDT 2024. Contains 373432 sequences. (Running on oeis4.)