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 A216611 Number of horizontal, diagonal and antidiagonal neighbor colorings of the odd squares of an nX7 array with new integer colors introduced in row major order 0
 2, 52, 2847, 2711768, 732209051, 3030359756694, 2043835395791757, 22413340656366875404, 28985266574404467248885, 663445132155786673512833428, 1425339594540323247000177579385 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 7 of A216612 LINKS EXAMPLE Some solutions for n=4 ..x..0..x..1..x..2..x....x..0..x..1..x..2..x....x..0..x..1..x..2..x ..1..x..2..x..3..x..4....1..x..2..x..3..x..1....1..x..2..x..3..x..4 ..x..4..x..5..x..2..x....x..0..x..4..x..2..x....x..5..x..6..x..5..x ..0..x..6..x..4..x..3....5..x..2..x..5..x..0....0..x..2..x..1..x..7 CROSSREFS Sequence in context: A174779 A215744 A099882 * A246485 A340837 A121293 Adjacent sequences: A216608 A216609 A216610 * A216612 A216613 A216614 KEYWORD nonn AUTHOR R. H. Hardin Sep 10 2012 STATUS approved

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Last modified March 29 01:21 EDT 2023. Contains 361596 sequences. (Running on oeis4.)