|
|
A172700
|
|
Number of 5*n X 4*n 0..2 arrays with row sums 4 and column sums 5
|
|
1
|
|
|
32611, 20033574566576932620, 203165913750358400342600887093908501900, 1403289426719396371385462622642366104137840568753800490568000, 1329376191210725010990283299434694464336896476138824800813517191378992025207893360000
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
LINKS
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|