|
| |
|
|
A172770
|
|
Number of 3*n X 12 0..3 arrays with row sums 4 and column sums n
|
|
1
|
|
|
|
34650, 3536978063850, 1182802402030354182000, 671520101271652710399345719850, 520089040184399473996377693211802013900, 493319321787145287396560260323437116718848470000
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
|
|
|
CROSSREFS
|
|
|
|
KEYWORD
|
nonn
|
|
|
AUTHOR
|
|
|
|
STATUS
|
approved
|
| |
|
|
