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A222386 T(n,k)=Sum of neighbor maps: number of nXk binary arrays indicating the locations of corresponding elements equal to the sum mod 3 of their horizontal and antidiagonal neighbors in a random 0..2 nXk array 9
2, 2, 4, 8, 16, 8, 16, 48, 64, 16, 24, 248, 512, 232, 32, 64, 1024, 3968, 3968, 1024, 64, 128, 3968, 32768, 63488, 32768, 4096, 128, 232, 15872, 262144, 1048576, 1048320, 261376, 16224, 256, 512, 65536, 2093824, 16776896, 33546240, 16777216, 2097152 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Table starts

....2.......2.........8.........16..........24..........64.........128

....4......16........48........248........1024........3968.......15872

....8......64.......512.......3968.......32768......262144.....2093824

...16.....232......3968......63488.....1048576....16776896...268369920

...32....1024.....32768....1048320....33546240..1073741712.34359738368

...64....4096....261376...16777216..1073741824.68719469568

..128...16224...2097152..268435072.34359738368

..256...65536..16773120.4294961152

..512..262144.134217728

.1024.1047680

.2048

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..70

EXAMPLE

Some solutions for n=3 k=4

..0..1..1..0....0..1..0..0....0..0..1..0....0..0..0..1....1..1..0..1

..1..1..0..1....0..1..0..1....0..0..1..0....1..0..0..0....0..1..0..1

..1..1..1..0....0..1..0..1....0..1..0..0....0..1..1..0....0..0..1..1

CROSSREFS

Column 1 is A000079

Row 1 is A220172

Sequence in context: A153999 A154002 A154005 * A222935 A279059 A054243

Adjacent sequences:  A222383 A222384 A222385 * A222387 A222388 A222389

KEYWORD

nonn,tabl

AUTHOR

R. H. Hardin Feb 18 2013

STATUS

approved

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Last modified November 17 00:02 EST 2018. Contains 317275 sequences. (Running on oeis4.)