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A221118 Number of 6Xn arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops 0
0, 0, 1769, 1424745, 709142453, 326416281638, 143089274586815, 62066225367961944 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
Row 6 of A221114
LINKS
EXAMPLE
Some solutions for n=3
..0..1..0....0..2..0....0..2..1....0..2..0....0..2..1....0..2..1....0..2..1
..1..3..0....1..2..1....1..2..0....1..1..0....0..1..1....1..3..1....0..2..0
..1..1..0....1..2..1....1..2..0....1..2..1....0..2..1....0..1..1....1..1..1
..1..3..1....0..3..1....1..3..0....0..2..0....0..2..1....0..2..0....0..3..1
..1..2..0....0..2..0....1..1..1....1..3..1....0..3..1....1..2..0....0..2..1
..1..2..0....1..1..0....0..2..0....1..2..0....1..2..0....1..2..0....1..2..0
CROSSREFS
Sequence in context: A135795 A206201 A237900 * A155023 A176478 A187132
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 02 2013
STATUS
approved

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Last modified December 9 03:46 EST 2023. Contains 367681 sequences. (Running on oeis4.)