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A221114
T(n,k)=Number of nXk arrays of occupancy after each element moves to some horizontal or antidiagonal neighbor, without 2-loops
11
0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 7, 8, 0, 0, 0, 38, 178, 51, 0, 0, 0, 190, 2952, 3706, 304, 0, 0, 0, 918, 45842, 189762, 73267, 1769, 0, 0, 0, 4367, 693362, 9107191, 11678172, 1424745, 10200, 0, 0, 0, 20623, 10369358, 423897591, 1734890879, 709142453, 27551817
OFFSET
1,12
COMMENTS
Table starts
.0.0........0............0...............0.................0.................0
.0.0........1............7..............38...............190...............918
.0.0........8..........178............2952.............45842............693362
.0.0.......51.........3706..........189762...........9107191.........423897591
.0.0......304........73267........11678172........1734890879......247812858484
.0.0.....1769......1424745.......709142453......326416281638...143089274586815
.0.0....10200.....27551817.....42873095694....61164981824003.82293038769560932
.0.0....58603....531785885...2588202786224.11445464707934974
.0.0...336224..10257442136.156169886336266
.0.0..1927953.197807790635
.0.0.11052712
.0.0
LINKS
EXAMPLE
Some solutions for n=3 k=4
..0..1..0..0....0..1..0..0....0..2..1..1....0..2..2..1....0..2..1..0
..1..3..3..1....1..3..3..1....0..1..3..0....0..1..2..1....0..1..3..1
..0..1..2..0....1..1..1..0....1..2..1..0....0..1..2..0....0..2..2..0
CROSSREFS
Column 3 is A153594(n-1)
Row 2 is A217340(n-1)
Sequence in context: A239152 A320914 A155846 * A198841 A332634 A330652
KEYWORD
nonn,tabl
AUTHOR
R. H. Hardin Jan 02 2013
STATUS
approved