|
| |
|
|
A269029
|
|
Number of n X n 0..2 arrays with some element plus some horizontally, diagonally or antidiagonally adjacent neighbor totalling two exactly once.
|
|
1
|
|
|
|
0, 24, 348, 18384, 1326576, 208867428, 63310818360, 40013955378312, 51911512873697772, 140039775591497709312, 791864652110724378938904, 9334169232033820587188999592, 232675011644185023762453520339476
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
| |
| |
|
|
