|
| |
|
|
A172712
|
|
Number of 7*n X 3*n 0..2 arrays with row sums 3 and column sums 7
|
|
1
|
|
|
|
35617, 87186713382942888000, 5516710929099784554483904755922151424000, 333637887279822868851213302567250125738747164586627567616000000, 3578764279810021543463667726214338048478657324628002393015738511636185172262912000000000
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
