|
|
A232575
|
|
Number of (n+1)X(4+1) 0..2 arrays with every element next to itself plus and minus one within the range 0..2 horizontally, vertically or antidiagonally
|
|
1
|
|
|
3048, 265670, 33815878, 4107586864, 497042884074, 60461419039912, 7337689178112392, 891245405559834402, 108229359225870916816, 13143077276602875415320, 1596095624939088141599490
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
COMMENTS
|
|
|
LINKS
|
|
|
EXAMPLE
|
Some solutions for n=1
..1..2..1..1..1....0..2..2..0..0....2..2..1..0..2....0..1..2..2..2
..0..0..2..0..2....1..1..0..1..2....1..0..2..1..0....2..1..0..1..2
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|