|
| |
|
|
A265886
|
|
Number of n X n 0..2 arrays with the sum of the absolute differences of each element with its horizontal and vertical neighbors equal to the number of neighbors.
|
|
1
|
|
|
|
3, 12, 68, 664, 13672, 560512, 51483264, 8726974464, 3316077264896, 2260633288966144, 3463290521072435200, 9453965541320232534016, 58047351977461819763589120, 633980080610711649347287646208
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
| |
| |
|
|
