|
|
A253405
|
|
Number of (n+1)X(6+1) 0..2 arrays with every 2X2 subblock diagonal maximum plus antidiagonal minimum unequal to its neighbors horizontally, vertically and ne+sw antidiagonally
|
|
1
|
|
|
646240, 638602, 1489310, 7437150, 30756372, 196170260, 954233428, 4184013494, 23948788480, 123736222078, 533052293254, 3116669936220, 15687449192482, 68617590941736, 395367044525650, 2007468414696700, 8759855652090420
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
|