|
|
A172640
|
|
Number of n X 12 0..2 arrays with row sums 12 and column sums n.
|
|
2
|
|
|
1, 73789, 358198369, 8365213132981, 185658731463324901, 5520471267708881730181, 182062424087215419645579529, 6705797924085107855686463036869, 266324891937340036349722115366403541
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
LINKS
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|