|
| |
|
|
A297521
|
|
Number of 3Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 3 neighboring 1s.
|
|
1
|
|
|
|
1, 11, 49, 128, 363, 1408, 5079, 16104, 52308, 180643, 616299, 2045926, 6825942, 23061538, 77737769, 260557844, 874178204, 2940510392, 9886875406, 33203436061, 111529068093, 374823089239, 1259590086969, 4231808883913, 14217990538402
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
| |
| |
|
|
