login
A305364
Number of nX5 0..1 arrays with every element unequal to 1, 2, 3, 5 or 8 king-move adjacent elements, with upper left element zero.
1
3, 120, 310, 1532, 7196, 32765, 163682, 791180, 3881007, 19185785, 94442736, 466918841, 2307509126, 11405401174, 56404226833, 278908057093, 1379320204745, 6821594426465, 33736893175669, 166853365413519, 825211552764054
OFFSET
1,1
COMMENTS
Column 5 of A305367.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..0..0. .0..0..0..1..1. .0..1..1..1..1. .0..0..0..0..1
..0..1..1..1..0. .1..0..1..0..0. .0..0..1..1..0. .1..1..0..1..1
..0..0..1..1..1. .0..0..1..1..0. .0..1..1..1..1. .1..0..1..0..0
..0..0..0..1..0. .0..1..1..1..1. .0..0..1..1..1. .0..1..0..0..0
..1..0..1..1..1. .0..1..0..1..0. .0..1..1..0..1. .1..0..0..1..0
CROSSREFS
Cf. A305367.
Sequence in context: A103743 A375935 A304016 * A304956 A316638 A227480
KEYWORD
nonn
AUTHOR
R. H. Hardin, May 31 2018
STATUS
approved