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A218897
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T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..1 nXk array
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13
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2, 2, 4, 4, 6, 8, 6, 18, 16, 16, 10, 34, 72, 38, 32, 16, 86, 212, 286, 98, 64, 26, 180, 786, 1096, 1162, 244, 128, 42, 426, 2594, 6280, 6422, 4700, 614, 256, 68, 930, 9110, 28598, 54726, 35812, 19046, 1542, 512, 110, 2140, 31062, 149238, 373612, 463746, 202662
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OFFSET
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1,1
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COMMENTS
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Table starts
....2.....2........4..........6...........10.............16...............26
....4.....6.......18.........34...........86............180..............426
....8....16.......72........212..........786...........2594.............9110
...16....38......286.......1096.........6280..........28598...........149238
...32....98.....1162.......6422........54726.........373612..........2880294
...64...244.....4700......35812.......463746........4575512.........52413310
..128...614....19046.....202662......3960146.......57116962........969423130
..256..1542....77198....1143320.....33785542......710022390......17870306268
..512..3872...312944....6451714....288335090.....8831593874.....329607859688
.1024..9726..1268694...36412818...2461034914...109858747456....6079480914622
.2048.24426..5143506..205486910..21006978672..1366468080924..112133703714680
.4096.61348.20852924.1159668470.179319456042.16997248406138.2068302082008760
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LINKS
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EXAMPLE
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Some solutions for n=3 k=4
..0..0..0..0....1..1..0..1....1..1..0..1....1..0..0..0....1..0..1..0
..1..0..1..0....1..0..0..0....1..0..0..0....0..0..0..0....0..0..0..0
..1..0..0..0....1..0..0..0....0..0..0..1....0..0..1..1....0..0..1..0
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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