|
| |
|
|
A297976
|
|
Number of nX6 0..1 arrays with every element equal to 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.
|
|
1
|
|
|
|
0, 41, 501, 7302, 242401, 5902043, 160132152, 4278426570, 114579985316, 3078417275234, 82613395464242, 2218732121018357, 59580905323296527, 1600059673902940527, 42970519994379100116, 1153998005366236164440
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,2
|
|
|
COMMENTS
|
|
|
|
LINKS
|
|
|
|
EXAMPLE
|
Some solutions for n=4
..0..1..1..1..1..1. .0..1..1..0..0..0. .0..0..0..0..1..1. .0..0..1..1..0..0
..0..0..1..0..0..1. .0..0..1..0..0..1. .0..1..0..1..1..0. .1..0..1..1..0..0
..1..0..1..0..0..1. .0..1..0..0..1..1. .1..1..0..1..0..0. .1..1..0..1..1..0
..1..1..1..0..1..1. .1..1..1..0..1..1. .1..1..0..0..0..0. .1..0..0..1..0..0
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
