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A216614
Number of horizontal, diagonal and antidiagonal neighbor colorings of the odd squares of a 5Xn array with new integer colors introduced in row major order
0
2, 15, 67, 4140, 83437, 18171918, 732209051, 346212390266, 22294303538804, 18633407258171930, 1714659308610029464
OFFSET
1,1
COMMENTS
Row 5 of A216612
EXAMPLE
Some solutions for n=4
..x..0..x..1....x..0..x..1....x..0..x..1....x..0..x..1....x..0..x..1
..2..x..3..x....2..x..3..x....2..x..3..x....2..x..3..x....2..x..3..x
..x..1..x..2....x..4..x..1....x..0..x..4....x..4..x..2....x..1..x..4
..0..x..3..x....0..x..5..x....5..x..3..x....3..x..1..x....4..x..0..x
..x..1..x..0....x..3..x..4....x..6..x..4....x..2..x..3....x..3..x..2
CROSSREFS
Sequence in context: A176972 A117393 A055206 * A146757 A091135 A056037
KEYWORD
nonn
AUTHOR
R. H. Hardin Sep 10 2012
STATUS
approved