|
| |
|
|
A155420
|
|
Number of ways to place zero or more nonadjacent 1,1 2,0 2,1 3,2 4,2 5,3 5,4 6,3 polyhexes in any orientation on a planar nXnXn triangular grid.
|
|
0
|
|
|
|
1, 7, 19, 37, 67, 234, 1126, 6422, 32270, 161586, 990365, 7766402, 74447984, 789199485, 8923308481
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
| |
| |
|
|
