login
A299064
Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.
1
3, 236, 7330, 196699, 5491159, 154373324, 4331069485, 121483918174, 3407860943824, 95597844112736, 2681715138096476, 75227581448434048, 2110287491660795753, 59197879765033348597, 1660621578794445613170
OFFSET
1,1
COMMENTS
Column 5 of A299067.
FORMULA
Empirical recurrence of order 62 (see link above)
EXAMPLE
Some solutions for n=5
..0..0..0..0..1. .0..0..0..0..0. .0..0..0..1..0. .0..0..0..1..1
..0..0..0..0..1. .0..0..0..1..0. .0..0..0..1..0. .0..0..0..0..1
..1..1..1..0..1. .1..0..1..1..1. .1..1..0..0..0. .1..1..0..0..1
..1..0..1..0..1. .0..1..1..0..0. .0..1..1..1..1. .0..1..1..0..1
..1..1..0..1..0. .0..1..1..1..0. .0..0..0..0..1. .0..1..0..0..1
CROSSREFS
Cf. A299067.
Sequence in context: A299370 A299139 A299934 * A299836 A299725 A278318
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 01 2018
STATUS
approved