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A221026
Sum of neighbor maps: log base 2 of the number of nX6 binary arrays indicating the locations of corresponding elements equal to the sum mod 2 of their horizontal, vertical and antidiagonal neighbors in a random 0..1 nX6 array
1
6, 11, 17, 21, 30, 33, 42, 46, 54, 60, 66, 71, 75, 84, 90, 94, 100, 106, 113, 118, 125, 131, 138, 144, 150, 152, 160, 167, 173, 177, 183, 191, 197, 202, 206, 216, 222, 228, 233, 239, 244, 251, 256, 262, 268, 276, 282, 285, 293, 300, 306, 312, 316, 324, 327, 336, 339, 347
OFFSET
1,1
COMMENTS
Column 6 of A221028
LINKS
EXAMPLE
Some solutions for n=3
..0..0..0..1..1..0....1..0..0..1..0..0....1..1..0..1..0..1....0..0..1..0..0..0
..0..0..1..0..0..1....0..0..0..0..1..1....0..1..0..1..1..0....0..1..0..1..0..0
..1..0..0..1..0..0....0..1..0..0..1..0....0..1..0..1..0..0....1..1..1..1..0..0
CROSSREFS
Sequence in context: A315511 A315512 A315513 * A315514 A315515 A315516
KEYWORD
nonn
AUTHOR
R. H. Hardin Dec 29 2012
STATUS
approved